顔写真

PHOTO

Ishiwata Shintarou
石渡　晋太郎
Ishiwata Shintarou
石渡　晋太郎
Institutional repository
Graduate School of Engineering Science　Department of Materials Engineering Science, Professor
Institutional repository

Research History 10

  1. 2019/04 - Present
    Osaka University　Graduate School of Engineering Science, Department of Materials Engineering Science Division of Materials Physics

  2. 2012/06 - 2019/03
    The University of Tokyo　The Graduate School of Engineering, Department of Applied Physics

  3. 2014/10 - 2018/03
    科学技術振興機構さきがけ「超空間制御と革新的機能創成」　さきがけ研究者（兼任）

  4. 2015/04 - 2016/03
    The University of Tokyo　The Institute for Solid State Physics

  5. 2010/04 - 2012/06
    The University of Tokyo　The Graduate School of Engineering, Quantum-Phase Electronics Center

  6. 2008/01 - 2010/03
    理化学研究所　基幹研究所交差相関物性研究グループ 交差相関物質研究チーム　基幹研研究員

  7. 2007/04 - 2007/12
    科学技術振興機構　ERATO 十倉マルチフェロイックスプロジェクト　ERATO研究員

  8. 2004/04 - 2006/03
    Waseda University　School of Science and Engineering

  9. 2004/10 - 2006/01
    Princeton University　Department of Chemistry　Visiting research fellow

  10. 2003/04 - 2004/03
    Kyoto University　Institute for Chemical Research

Education 2

  1. Kyoto University　Graduate School of Science

    1998/04 - 2003/03

  2. Kyoto University　Faculty of Science

    1994/04 - 1998/03

Awards 4

  1. 平成２６年度科学技術分野の文部科学大臣表彰若手科学者賞

    石渡晋太郎　文部科学省　2014/04

  2. 第２２回井上研究奨励賞

    石渡晋太郎　井上科学振興財団　2006/02

  3. 第８回京都大学化学研究所所長賞奨励賞

    石渡晋太郎　京都大学化学研究所　2003/12

  4. 第83春季年会 日本化学会学生講演賞

    石渡晋太郎　日本化学会　2003/03

Papers 148

  1. A Rutile-Based Homologous Series Na(PtO2)2n+1 Discovered by Computationally Assisted High-Pressure Synthesis

    Yasuhito Kobayashi, Hidefumi Takahashi, Shunsuke Kitou, Akitoshi Nakano, Hajime Sagayama, Yuichi Yamasaki, Shintaro Ishiwata

    Inorganic Chemistry　2025/08/25　Research paper (scientific journal)

  2. Enhanced Thermopower in a Magnetic Semiconductor EuTe4 with Multiple Charge-Density-Wave Instabilities

    Hidefumi Takahashi, Kiichiro Yoshida, Akitoshi Nakano, Shintaro Ishiwata

    PRX Energy　2025/08/21　Research paper (scientific journal)

  3. Exploration of Metastable A-Site-Ordered Perovskites (Ca,Ba)FeO3−δ by Computationally Guided Multistep Synthesis

    Masaho Onose, Hidefumi Takahashi, Hajime Sagayama, Yuichi Yamasaki, Shintaro Ishiwata

    Journal of the American Chemical Society　2025/03/12　Research paper (scientific journal)

  4. Mass enhancement and metal-nonmetal transition driven by d-f hybridization in perovskite La1−xPrxCuO3

    H. Takahashi, M. Ito, J. Fujioka, M. Ochi, S. Sakai, R. Arita, H. Sagayama, Y. Yamasaki, S. Ishiwata

    Physical Review B　2025/02/28　Research paper (scientific journal)

  5. Band asymmetry–driven nonreciprocal electronic transport in a helimagnetic semimetal α-EuP 3

    Alex Hiro Mayo, Darius-Alexandru Deaconu, Hidetoshi Masuda, Yoichi Nii, Hidefumi Takahashi, Rodion Vladimirovich Belosludov, Shintaro Ishiwata, Mohammad Saeed Bahramy, Yoshinori Onose

    Proceedings of the National Academy of Sciences　Vol. 122　No. 4　2025/01/23　Research paper (scientific journal)

    Publisher: Proceedings of the National Academy of Sciences

  6. Observation of converse flexoelectric effect in topological semimetals

    Hidefumi Takahashi, Yusuke Kurosaka, Kenta Kimura, Akitoshi Nakano, Shintaro Ishiwata

    Communications Materials　Vol. 5　2024/10/24　Research paper (scientific journal)

  7. Dimensionality-driven power-law gap in the bilayer TaTe2 grown by molecular-beam epitaxy

    Bruno Kenichi Saika, Satoshi Yoshida, Markel Pardo-Almanza, Natsuki Mitsuishi, Masato Sakano, Yuita Fujisawa, Yue Wang, Yoshihiro Iwasa, Hideki Matsuoka, Hidefumi Takahashi, Shintaro Ishiwata, Yoshinori Okada, Masaki Nakano, Kyoko Ishizaka

    APL Materials　Vol. 12　No. 7　2024/07/01　Research paper (scientific journal)

    Publisher: AIP Publishing

  8. Negative charge-transfer energy in SrFeO3 revisited with hard x-ray photoemission spectroscopy

    D. Takegami, M. Nakamura, A. Melendez-Sans, K. Fujinuma, R. Nakamura, M. Yoshimura, K.-D. Tsuei, A. Tanaka, M. Gen, Y. Tokunaga, S. Ishiwata, T. Mizokawa

    Physical Review B　Vol. 109　No. 23　2024/06/20　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  9. Large anomalous Hall effect in spin fluctuating devil’s staircase

    Naoki Abe, Yuya Hano, Hiroaki Ishizuka, Yusuke Kozuka, Terumasa Tadano, Yoshihiro Tsujimoto, Kazunari Yamaura, Shintaro Ishiwata, Jun Fujioka

    npj Quantum Materials　2024/05/17　Research paper (scientific journal)

  10. Multiband Metallic Ground State in Multilayered Nickelates La3Ni2O7 and La4Ni3O10 Probed by 139La-NMR at Ambient Pressure

    Masataka Kakoi, Takashi Oi, Yujiro Ohshita, Mitsuharu Yashima, Kazuhiko Kuroki, Takeru Kato, Hidefumi Takahashi, Shintaro Ishiwata, Yoshinobu Adachi, Naoyuki Hatada, Tetsuya Uda, Hidekazu Mukuda

    Journal of the Physical Society of Japan　Vol. 93　No. 5　2024/05/15　Research paper (scientific journal)

    Publisher: Physical Society of Japan

  11. Unusual photoinduced crystal structure dynamics in TaTe2 with double zigzag chain superstructure

    J. Koga, Y. Chiashi, A. Nakamura, T. Akiba, H. Takahashi, T. Shimojima, S. Ishiwata, K. Ishizaka

    Applied Physics Express　Vol. 17　No. 4　p. 042007-042007　2024/04/01　Research paper (scientific journal)

    Publisher: IOP Publishing

  12. Unveiling the orbital-selective electronic band reconstruction through the structural phase transition in TaTe2

    Natsuki Mitsuishi, Yusuke Sugita, Tomoki Akiba, Yuki Takahashi, Masato Sakano, Koji Horiba, Hiroshi Kumigashira, Hidefumi Takahashi, Shintaro Ishiwata, Yukitoshi Motome, Kyoko Ishizaka

    Physical Review Research　Vol. 6　No. 1　2024/02/09　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  13. Superconductivity in a ferroelectric-like topological semimetal SrAuBi

    Hidefumi Takahashi, Tomohiro Sasaki, Akitoshi Nakano, Kazuto Akiba, Masayuki Takahashi, Alex H. Mayo, Masaho Onose, Tatsuo C. Kobayashi, Shintaro Ishiwata

    npj Quantum Materials　Vol. 8　No. 1　2023/12/20　Research paper (scientific journal)

    Publisher: Springer Science and Business Media LLC

  14. Ultrafast control of the crystal structure in a topological charge-density-wave material

    Takeshi Suzuki, Yuya Kubota, Natsuki Mitsuishi, Shunsuke Akatsuka, Jumpei Koga, Masato Sakano, Satoru Masubuchi, Yoshikazu Tanaka, Tadashi Togashi, Hiroyuki Ohsumi, Kenji Tamasaku, Makina Yabashi, Hidefumi Takahashi, Shintaro Ishiwata, Tomoki Machida, Iwao Matsuda, Kyoko Ishizaka, Kozo Okazaki

    Physical Review B　Vol. 108　No. 18　2023/11/22　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  15. Real-Space Observation of Ligand Hole State in Cubic Perovskite SrFeO3

    Shunsuke Kitou, Masaki Gen, Yuiga Nakamura, Kunihisa Sugimoto, Yusuke Tokunaga, Shintaro Ishiwata, Taka-hisa Arima

    Advanced Science　2023/08/18　Research paper (scientific journal)

    Publisher: Wiley

  16. Observation of local atomic displacements intrinsic to the double zigzag chain structure of 1T−MTe2 ( M=V, Nb, Ta )

    N. Katayama, Y. Matsuda, K. Kojima, T. Hara, S. Kitou, N. Mitsuishi, H. Takahashi, S. Ishiwata, K. Ishizaka, H. Sawa

    Physical Review B　Vol. 107　No. 24　2023/06/08　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  17. Low-temperature phase transition in polar semimetal Td−MoTe2 probed by nonreciprocal transport

    Yuki M. Itahashi, Yamato Nohara, Toshiya Ideue, Tomoki Akiba, Hidefumi Takahashi, Shintaro Ishiwata, Yoshihiro Iwasa

    Physical Review Research　Vol. 5　No. 2　2023/05/02　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  18. Enhancement of the Magnetoresistance in the Mobility‐Engineered Compensated Metal Pt5P2

    Alex H. Mayo, Hidefumi Takahashi, Shintaro Ishiwata, Karolina Górnicka, Michał J. Winiarski, Jan Jaroszynski, Robert J. Cava, Weiwei Xie, Tomasz Klimczuk

    Advanced Electronic Materials　2023/03　Research paper (scientific journal)

  19. Superconductivity in a Magnetic Rashba Semimetal EuAuBi

    Hidefumi Takahashi, Kazuto Akiba, Masayuki Takahashi, Alex H. Mayo, Masayuki Ochi, Tatsuo C. Kobayashi, Shintaro Ishiwata

    Journal of the Physical Society of Japan　Vol. 92　No. 1　p. 013701-1-013701-5　2023/01/15　Research paper (scientific journal)

    Publisher: Physical Society of Japan

  20. Machine learning of atomic force microscopy images of organic solar cells

    Yasuhito Kobayashi, Yuta Miyake, Fumitaka Ishiwari, Shintaro Ishiwata, Akinori Saeki

    RSC Advances　2023　Research paper (scientific journal)

  21. Possible helimagnetic order in Co4+-containing perovskites Sr1−xCaxCoO3

    Hidefumi Takahashi, Masaho Onose, Yasuhito Kobayashi, Takahiro Osaka, Soushi Maeda, Atsushi Miyake, Masashi Tokunaga, Hajime Sagayama, Yuichi Yamasaki, Shintaro Ishiwata

    APL Materials　Vol. 10　No. 11　p. 111116-111116　2022/11/01　Research paper (scientific journal)

    Publisher: AIP Publishing

  22. Spin-charge coupling and decoupling in perovskite-type iron oxides (Sr1-xBax)2/3La1/3FeO3

    M. Onose, H. Takahashi, T. Saito, T. Kamiyama, R. Takahashi, H. Wadati, S. Kitao, M. Seto, H. Sagayama, Y. Yamasaki, T. Sato, F. Kagawa, S. Ishiwata

    Physical Review Materials　Vol. 6　No. 9　2022/09/15　Research paper (scientific journal)

  23. Spin-orbit-derived giant magnetoresistance in a layered magnetic semiconductor AgCrSe2

    Hidefumi Takahashi, Tomoki Akiba, Alex Hiro Mayo, Kazuto Akiba, Atsushi Miyake, Masashi Tokunaga, Hitoshi Mori, Ryotaro Arita, Shintaro Ishiwata

    Physical Review Materials　Vol. 6　No. 5　2022/05/27　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  24. Role of Spin-spiral Period for Anomalous Magnetic-Field-Induced Spectral Variation of Electromagnon Resonance in Multiferroic Ba2Mg2Fe12O22

    Hiroe Shishikura, Shintaro Ishiwata, Yasujiro Taguchi, Yoshinori Tokura, Youtarou Takahashi

    Journal of the Physical Society of Japan　Vol. 91　No. 3　2022/03/15　Research paper (scientific journal)

    Publisher: Physical Society of Japan

  25. Magnetic Generation and Switching of Topological Quantum Phases in a Trivial Semimetal α−EuP3

    Alex Hiro Mayo, Hidefumi Takahashi, Mohammad Saeed Bahramy, Atsuro Nomoto, Hideaki Sakai, Shintaro Ishiwata

    Physical Review X　Vol. 12　2022/02/18　Research paper (scientific journal)

  26. When Superconductivity Loves Polarity

    Shintaro Ishiwata

    JPSJ News and Comments　Vol. 19　2022/01/15　Research paper (scientific journal)

    Publisher: Physical Society of Japan

  27. High-Pressure Synthesis of a Massive and Non-Symmorphic Dirac Semimetal Candidate MoP4

    Alex Hiro Mayo, Jon Alexander Richards, Hidefumi Takahashi, Shintaro Ishiwata

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 90　No. 12　2021/12　Research paper (scientific journal)

  28. Variation of charge dynamics upon antiferromagnetic transitions in the Dirac semimetal EuMnBi2

    H. Nishiyama, H. Sakai, K. Nakagawa, N. Hanasaki, S. Ishiwata, H. Masuda, M. Ochi, K. Kuroki, S. Iguchi, T. Sasaki, Y. Ikemoto, T. Moriwaki, K. Ueda, Y. Tokura, J. Fujioka

    Physical Review B　Vol. 104　No. 11　2021/09/07　Research paper (scientific journal)

    Publisher: American Physical Society ({APS})

  29. High-pressure synthesis of Ba2RhO4, a rhodate analog of the layered perovskite Sr-ruthenate

    I. Kurata, José A. Flores-Livas, H. Sugimoto, H. Takahashi, H. Sagayama, Y. Yamasaki, T. Nomoto, R. Arita, S. Ishiwata

    Physical Review Materials　Vol. 5　No. 1　2021/01　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  30. Complete phase diagram of Sr1–xLaxFeO3 with versatile magnetic and charge ordering

    M. Onose, H. Takahashi, H. Sagayama, Y. Yamasaki, S. Ishiwata

    Physical Review Materials　Vol. 4　No. 11　2020/11/30　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  31. Competing spin modulations in the magnetically frustrated semimetal EuCuSb

    Hidefumi Takahashi, Kai Aono, Yusuke Nambu, Ryoji Kiyanagi, Takuya Nomoto, Masato Sakano, Kyoko Ishizaka, Ryotaro Arita, Shintaro Ishiwata

    Physical Review B　Vol. 102　No. 17　2020/11/13　Research paper (scientific journal)

  32. Structural analysis of high-pressure phase for skyrmion-hosting multiferroic Cu2OSeO3

    E. Nishibori, S. Karatsu, C. Terakura, N. Takeshita, M. Kinoshita, S. Ishiwata, Y. Tokura, S. Seki

    Physical Review B　Vol. 102　No. 20　2020/11/09　Research paper (scientific journal)

  33. Nanoscale Imaging of Unusual Photoacoustic Waves in Thin Flake VTe2

    Asuka Nakamura, Takahiro Shimojima, Yusuke Chiashi, Manabu Kamitani, Hideaki Sakai, Shintaro Ishiwata, Han Li, Kyoko Ishizaka

    Nano Letters　Vol. 20　No. 7　p. 4932-4938　2020/06/09　Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)

  34. Switching of band inversion and topological surface states by charge density wave

    N. Mitsuishi, Y. Sugita, M. S. Bahramy, M. Kamitani, T. Sonobe, M. Sakano, T. Shimojima, H. Takahashi, H. Sakai, K. Horiba, H. Kumigashira, K. Taguchi, K. Miyamoto, T. Okuda, S. Ishiwata, Y. Motome, K. Ishizaka

    Nature Communications　Vol. 11　No. 1　p. 2466-2466　2020/05/18　Research paper (scientific journal)

    Publisher: Springer Science and Business Media LLC

  35. Field-induced spin reorientation in the antiferromagnetic Dirac material EuMnBi2 revealed by neutron and resonant x-ray diffraction

    H. Masuda, H. Sakai, H. Takahashi, Y. Yamasaki, A. Nakao, T. Moyoshi, H. Nakao, Y. Murakami, T. Arima, S. Ishiwata

    Physical Review B　Vol. 101　No. 17　2020/05/06　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  36. Large Magneto-piezoelectric Effect in EuMnBi2 Single Crystal at Low Temperatures

    Yuki Shiomi, Hidetoshi Masuda, Hidefumi Takahashi, Shintaro Ishiwata

    SCIENTIFIC REPORTS　Vol. 10　No. 1　2020/05　Research paper (scientific journal)

  37. Emergent topological spin structures in the centrosymmetric cubic perovskite SrFeO3

    S. Ishiwata, T. Nakajima, J.-H. Kim, D. S. Inosov, N. Kanazawa, J. S. White, J. L. Gavilano, R. Georgii, K. M. Seemann, G. Brandl, P. Manuel, D. D. Khalyavin, S. Seki, Y. Tokunaga, M. Kinoshita, Y. W. Long, Y. Kaneko, Y. Taguchi, T. Arima, B. Keimer, Y. Tokura

    Physical Review B　Vol. 101　No. 13　2020/04/06　Research paper (scientific journal)

  38. Prediction of perovskite-related structures in ACuO(3-x) (A = Ca, Sr, Ba, Sc, Y, La) using density functional theory and Bayesian optimization

    Atsuto Seko, Shintaro Ishiwata

    PHYSICAL REVIEW B　Vol. 101　No. 13　2020/04　Research paper (scientific journal)

  39. Giant enhancement of cryogenic thermopower by polar structural instability in the pressurized semimetal MoTe2

    Hidefumi Takahashi, Kento Hasegawa, Tomoki Akiba, Hideaki Sakai, Mohammad Saeed Bahramy, Shintaro Ishiwata

    PHYSICAL REVIEW B　Vol. 100　No. 19　2019/11　Research paper (scientific journal)

  40. High pressure synthesis of a quasi-one-dimensional GdFeO3-type perovskite PrCuO3 with nearly divalent Cu ions

    Ito Masaharu, Takahashi Hidefumi, Sakai Hideaki, Sagayama Hajime, Yamasaki Yuichi, Yokoyama Yuichi, Setoyama Hiroyuki, Wadati Hiroki, Takahashi Kanako, Kusano Yoshihiro, Ishiwata Shintaro

    CHEMICAL COMMUNICATIONS　Vol. 55　No. 61　p. 8931-8934　2019/08/07　Research paper (scientific journal)

  41. Observation of a Magnetopiezoelectric Effect in the Antiferromagnetic Metal EuMnBi2

    Y. Shiomi, H. Watanabe, H. Masuda, H. Takahashi, Y. Yanase, S. Ishiwata

    Physical Review Letters　Vol. 122　No. 12　2019/03　Research paper (scientific journal)

  42. Giant Piezoelectric Response in Superionic Polar Semiconductor

    Shiomi Yuki, Akiba Tomoki, Takahashi Hidefumi, Ishiwata Shintaro

    ADVANCED ELECTRONIC MATERIALS　Vol. 4　No. 12　2018/12　Research paper (scientific journal)

  43. Negative-pressure-induced helimagnetism in ferromagnetic cubic perovskites Sr1-xBaxCoO3

    Sakai, H., Yokoyama, S., Kuwabara, A., White, J.S., Can{\'e}vet, E., R?nnow, H.M., Koretsune, T., Arita, R., Miyake, A., Tokunaga, M., Tokura, Y., Ishiwata, S.

    Physical Review Materials　Vol. 2　No. 10　2018/10　Research paper (scientific journal)

  44. Evaluation of photo-induced shear strain in monoclinic VTe2 by ultrafast electron diffraction

    Nakamura Asuka, Shimojima Takahiro, Matsuura Masatoshi, Chiashi Yusuke, Kamitani Manabu, Sakai Hideaki, Ishiwata Shintaro, Li Han, Oshiyama Atsushi, Ishizaka Kyoko

    APPLIED PHYSICS EXPRESS　Vol. 11　No. 9　p. 092601-092601　2018/09　Research paper (scientific journal)

  45. Impact of antiferromagnetic order on Landau-level splitting of quasi-two-dimensional Dirac fermions in EuMnBi2

    Masuda, H., Sakai, H., Tokunaga, M., Ochi, M., Takahashi, H., Akiba, K., Miyake, A., Kuroki, K., Tokura, Y., Ishiwata, S.

    Physical Review B　Vol. 98　No. 16　2018/08　Research paper (scientific journal)

  46. Enhanced thermopower via spin-state modification

    Takahashi, H., Ishiwata, S., Okazaki, R., Yasui, Y., Terasaki, I.

    Physical Review B　Vol. 98　No. 2　2018/07　Research paper (scientific journal)

  47. Giant thermal Hall effect in multiferroics

    T. Ideue, T. Kurumaji, S. Ishiwata, Y. Tokura

    NATURE MATERIALS　Vol. 16　No. 8　p. 797-+　2017/08　Research paper (scientific journal)

  48. Optical Magnetoelectric Resonance in a Polar Magnet (Fe,Zn)(2)Mo3O8 with Axion-Type Coupling

    T. Kurumaji, Y. Takahashi, J. Fujioka, R. Masuda, H. Shishikura, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 119　No. 7　2017/08　Research paper (scientific journal)

  49. High-pressure synthesis of an unusual antiferromagnetic metal CaCoO3 with GdFeO3-type perovskite structure

    T. Osaka, H. Takahashi, H. Sagayama, Y. Yamasaki, S. Ishiwata

    PHYSICAL REVIEW B　Vol. 95　No. 22　2017/06　Research paper (scientific journal)

  50. Observation of spin-polarized bands and domain-dependent Fermi arcs in polar Weyl semimetal MoTe2

    M. Sakano, M. S. Bahramy, H. Tsuji, I. Araya, K. Ikeura, H. Sakai, S. Ishiwata, K. Yaji, K. Kuroda, A. Harasawa, S. Shin, K. Ishizaka

    PHYSICAL REVIEW B　Vol. 95　No. 12　2017/03　Research paper (scientific journal)

  51. Anticorrelation between polar lattice instability and superconductivity in the Weyl semimetal candidate MoTe2

    H. Takahashi, T. Akiba, K. Imura, T. Shiino, K. Deguchi, N. K. Sato, H. Sakai, M. S. Bahramy, S. Ishiwata

    PHYSICAL REVIEW B　Vol. 95　No. 10　2017/03　Research paper (scientific journal)

  52. Electromagnon resonance in a collinear spin state of the polar antiferromagnet Fe2Mo3O8

    T. Kurumaji, Y. Takahashi, J. Fujioka, R. Masuda, H. Shishikura, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW B　Vol. 95　No. 2　2017/01　Research paper (scientific journal)

  53. Diagonal magnetoelectric susceptibility and effect of Fe doping in the polar ferrimagnet Mn2Mo3O8

    T. Kurumaji, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW B　Vol. 95　No. 4　2017/01　Research paper (scientific journal)

  54. Contrasting Magnetic Behaviors in Rhodium- and Ruthenium-Doped Cubic Perovskite SrFeO3: Nearly Ferromagnetic Metal versus Spin-Glass Insulator

    Masataka Kinoshita, Hideaki Sakai, Naoaki Hayashi, Yoshinori Tokura, Mikio Takano, Shintaro Ishiwata

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 55　No. 49　p. 15292-15296　2016/12　Research paper (scientific journal)

  55. Critical enhancement of thermopower in a chemically tuned polar semimetal MoTe2

    Hideaki Sakai, Koji Ikeura, Mohammad Saeed Bahramy, Naoki Ogawa, Daisuke Hashizume, Jun Fujioka, Yoshinori Tokura, Shintaro Ishiwata

    SCIENCE ADVANCES　Vol. 2　No. 11　2016/11　Research paper (scientific journal)

  56. Relation between the structural phase transition and superconductivity in CuxIrTe2-ySey

    M. Kamitani, H. Sakai, Y. Tokura, S. Ishiwata

    PHYSICAL REVIEW B　Vol. 94　No. 13　2016/10　Research paper (scientific journal)

  57. Colossal Seebeck effect enhanced by quasi-ballistic phonons dragging massive electrons in FeSb2

    H. Takahashi, R. Okazaki, S. Ishiwata, H. Taniguchi, A. Okutani, M. Hagiwara, I. Terasaki

    NATURE COMMUNICATIONS　Vol. 7　2016/09　Research paper (scientific journal)

  58. Magnetic Reversal of Electric Polarization with Fixed Chirality of Magnetic Structure in a Chiral-Lattice Helimagnet MnSb2O6

    M. Kinoshita, S. Seki, T. J. Sato, Y. Nambu, T. Hong, M. Matsuda, H. B. Cao, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 117　No. 4　2016/07　Research paper (scientific journal)

  59. Revealing the ultrafast light-to-matter energy conversion before heat diffusion in a layered Dirac semimetal

    Y. Ishida, H. Masuda, H. Sakai, S. Ishiwata, S. Shin

    PHYSICAL REVIEW B　Vol. 93　No. 10　2016/03　Research paper (scientific journal)

  60. Electromagnon excitation in the field-induced noncollinear ferrimagnetic phase of Ba2Mg2Fe12 O22 studied by polarized inelastic neutron scattering and terahertz time-domain optical spectroscopy

    Taro Nakajima, Youtarou Takahashi, Shunsuke Kibayashi, Masaaki Matsuda, Kazuhisa Kakurai, Shintaro Ishiwata, Yasujiro Taguchi, Yoshinori Tokura, Taka-Hisa Arima

    Physical Review B　Vol. 93　No. 3　2016/01/19　Research paper (scientific journal)

    Publisher: American Physical Society

  61. 19aBN-4 Control of structural phase transition and anomalous thermoelectric properties in V_<1-x>Ti_xTe_2

    Kamitani M., Takahashi H., Sakai H., Bahramy M. S., Tokura Y., Ishiwata S.

    Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1980-1980　2016

    Publisher: The Physical Society of Japan (JPS)

  62. Quantum Hall effect in a bulk antiferromagnet EuMnBi2 with magnetically confined two-dimensional Dirac fermions

    Hidetoshi Masuda, Hideaki Sakai, Masashi Tokunaga, Yuichi Yamasaki, Atsushi Miyake, Junichi Shiogai, Shintaro Nakamura, Satoshi Awaji, Atsushi Tsukazaki, Hironori Nakao, Youichi Murakami, Taka-Hisa Arima, Yoshinori Tokura, Shintaro Ishiwata

    Science Advances　Vol. 2　No. 1　2016/01/01　Research paper (scientific journal)

  63. Doping-Tunable Ferrimagnetic Phase with Large Linear Magnetoelectric Effect in a Polar Magnet Fe2Mo3O8

    T. Kurumaji, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW X　Vol. 5　No. 3　2015/09　Research paper (scientific journal)

  64. Observation of a Devil's Staircase in the Novel Spin-Valve System SrCo6O11

    T. Matsuda, S. Partzsch, T. Tsuyama, E. Schierle, E. Weschke, J. Geck, T. Saito, S. Ishiwata, Y. Tokura, H. Wadati

    PHYSICAL REVIEW LETTERS　Vol. 114　No. 23　2015/06　Research paper (scientific journal)

  65. Rich structural phase diagram and thermoelectric properties of layered tellurides Mo1-xNbxTe2

    Koji Ikeura, Hideaki Sakai, Mohammad Saeed Bahramy, Shintaro Ishiwata

    APL MATERIALS　Vol. 3　No. 4　2015/04　Research paper (scientific journal)

  66. 19aCD-1 Neutron Magnetic Scattering of SrFe_<1-x>Rh_xO_3 Exhibiting Helimagnetic-ferromagnetic Transition

    Kinoshita M., Sakai H., Nakajima T., Hayashi N., Wu Hui, Arima T., Tokura Y., Takano M., Ishiwata S.

    Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 2063-2063　2015

    Publisher: The Physical Society of Japan (JPS)

  67. 24aAD-5 Observation of electromagnons in Y-type hexaferrite Ba_2Mg_2Fe_<12>O_<22> by means of polarized inelastic neutron scattering

    Nakajima T., Kakurai K., Matsuda M., Takahashi Y., Ishiwata S., Taguchi Y., Tokura Y., Arima T.

    Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1225-1225　2015

    Publisher: The Physical Society of Japan (JPS)

  68. Anomalous domain-wall conductance in pyrochlore-type Nd2Ir2O7 on the verge of the metal-insulator transition

    K. Ueda, J. Fujioka, Y. Takahashi, T. Suzuki, S. Ishiwata, Y. Taguchi, M. Kawasaki, Y. Tokura

    PHYSICAL REVIEW B　Vol. 89　No. 7　2014/02　Research paper (scientific journal)

  69. Insulator-to-Superconductor Transition upon Electron Doping in a BiS2-Based Superconductor Sr1-xLaxFBiS2

    Hideaki Sakai, Daichi Kotajima, Kosuke Saito, Hiroki Wadati, Yuki Wakisaka, Masaichiro Mizumaki, Kiyofumi Nitta, Yoshinori Tokura, Shintaro Ishiwata

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 83　No. 1　2014/01　Research paper (scientific journal)

  70. Multiple helimagnetic phases and topological Hall effect in epitaxial thin films of pristine and Co-doped SrFeO3

    S. Chakraverty, T. Matsuda, H. Wadati, J. Okamoto, Y. Yamasaki, H. Nakao, Y. Murakami, S. Ishiwata, M. Kawasaki, Y. Taguchi, Y. Tokura, H. Y. Hwang

    PHYSICAL REVIEW B　Vol. 88　No. 22　2013/12　Research paper (scientific journal)

  71. Towards control of the size and helicity of skyrmions in helimagnetic alloys by spin-orbit coupling

    K. Shibata, X. Z. Yu, T. Hara, D. Morikawa, N. Kanazawa, K. Kimoto, S. Ishiwata, Y. Matsui, Y. Tokura

    NATURE NANOTECHNOLOGY　Vol. 8　No. 10　p. 723-728　2013/10　Research paper (scientific journal)

  72. Extremely high electron mobility in a phonon-glass semimetal

    S. Ishiwata, Y. Shiomi, J. S. Lee, M. S. Bahramy, T. Suzuki, M. Uchida, R. Arita, Y. Taguchi, Y. Tokura

    NATURE MATERIALS　Vol. 12　No. 6　p. 512-517　2013/06　Research paper (scientific journal)

  73. Optimal Tc for electron-doped cuprate realized under high pressure

    Shintaro Ishiwata, Daichi Kotajima, Nao Takeshita, Chieko Terakura, Shinichiro Seki, Yoshinori Tokura

    Journal of the Physical Society of Japan　Vol. 82　No. 6　2013/06　Research paper (scientific journal)

  74. Superconductivity in CuxIrTe2 driven by interlayer hybridization

    M. Kamitani, M. S. Bahramy, R. Arita, S. Seki, T. Arima, Y. Tokura, S. Ishiwata

    PHYSICAL REVIEW B　Vol. 87　No. 18　2013/05　Research paper (scientific journal)

  75. Magnetoelectric responses induced by domain rearrangement and spin structural change in triangular-lattice helimagnets NiI2 and CoI2

    T. Kurumaji, S. Seki, S. Ishiwata, H. Murakawa, Y. Kaneko, Y. Tokura

    PHYSICAL REVIEW B　Vol. 87　No. 1　2013/01　Research paper (scientific journal)

  76. Microwave magnetoelectric effect via skyrmion resonance modes in a helimagnetic multiferroic

    Y. Okamura, F. Kagawa, M. Mochizuki, M. Kubota, S. Seki, S. Ishiwata, M. Kawasaki, Y. Onose, Y. Tokura

    Nature Communications　Vol. 4　2013　Research paper (scientific journal)

  77. Possible skyrmion-lattice ground state in the B20 chiral-lattice magnet MnGe as seen via small-angle neutron scattering

    N. Kanazawa, J. -H. Kim, D. S. Inosov, J. S. White, N. Egetenmeyer, J. L. Gavilano, S. Ishiwata, Y. Onose, T. Arima, B. Keimer, Y. Tokura

    PHYSICAL REVIEW B　Vol. 86　No. 13　2012/10　Research paper (scientific journal)

  78. Variation of Charge Dynamics in the Course of Metal-Insulator Transition for Pyrochlore-Type Nd2Ir2O7

    K. Ueda, J. Fujioka, Y. Takahashi, T. Suzuki, S. Ishiwata, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 109　No. 13　2012/09　Research paper (scientific journal)

  79. Magnetoelectric nature of skyrmions in a chiral magnetic insulator Cu2OSeO3

    S. Seki, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW B　Vol. 86　No. 6　2012/08　Research paper (scientific journal)

  80. Evolution of magnetic phases in single crystals of SrFe1-xCoxO3 solid solution

    Y. W. Long, Y. Kaneko, S. Ishiwata, Y. Tokunaga, T. Matsuda, H. Wadati, Y. Tanaka, S. Shin, Y. Tokura, Y. Taguchi

    PHYSICAL REVIEW B　Vol. 86　No. 6　2012/08　Research paper (scientific journal)

  81. Observation of Magnetic Excitations of Skyrmion Crystal in a Helimagnetic Insulator Cu2OSeO3

    Y. Onose, Y. Okamura, S. Seki, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 109　No. 3　2012/07　Research paper (scientific journal)

  82. Formation and rotation of skyrmion crystal in the chiral-lattice insulator Cu2OSeO3

    S. Seki, J. -H. Kim, D. S. Inosov, R. Georgii, B. Keimer, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW B　Vol. 85　No. 22　2012/06　Research paper (scientific journal)

  83. Emergent phenomena in perovskite-type manganites

    Y. Taguchi, H. Sakai, D. Okuyama, S. Ishiwata, J. Fujioka, T. Fukuda, D. Hashizume, F. Kagawa, Y. Takahashi, R. Shimano, Y. Tokunaga, Y. Kaneko, A. Nakao, H. Nakao, Y. Murakami, K. Sugimoto, M. Takata, K. Yamauchi, S. Picozzi, A. Q. R. Baron, T. Arima, Y. Tokura

    PHYSICA B-CONDENSED MATTER　Vol. 407　No. 11　p. 1685-1688　2012/06　Research paper (scientific journal)

  84. Effect of lattice geometry on magnon Hall effect in ferromagnetic insulators

    Ideue, T., Onose, Y., Katsura, H., Shiomi, Y., Ishiwata, S., Nagaosa, N., Tokura, Y.

    Physical Review B　Vol. 85　No. 13　2012/04/04　Research paper (scientific journal)

  85. Effect of lattice geometry on magnon Hall effect in ferromagnetic insulators

    T. Ideue, Y. Onose, H. Katsura, Y. Shiomi, S. Ishiwata, N. Nagaosa, Y. Tokura

    Physical Review B - Condensed Matter and Materials Physics　Vol. 85　No. 13　2012/04/04　Research paper (scientific journal)

  86. Observation of Skyrmions in a Multiferroic Material

    S. Seki, X. Z. Yu, S. Ishiwata, Y. Tokura

    SCIENCE　Vol. 336　No. 6078　p. 198-201　2012/04　Research paper (scientific journal)

  87. Variation of charge dynamics upon the helimagnetic and metal-insulator transitions for perovskite AFeO(3) (A = Sr and Ca)

    J. Fujioka, S. Ishiwata, Y. Kaneko, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW B　Vol. 85　No. 15　2012/04　Research paper (scientific journal)

  88. Topological Hall Effect in Pyrochlore Lattice with Varying Density of Spin Chirality

    K. Ueda, S. Iguchi, T. Suzuki, S. Ishiwata, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 108　No. 15　2012/04　Research paper (scientific journal)

  89. Band-filling dependence of thermoelectric properties in B20-type CoGe

    N. Kanazawa, Y. Onose, Y. Shiomi, S. Ishiwata, Y. Tokura

    APPLIED PHYSICS LETTERS　Vol. 100　No. 9　2012/02　Research paper (scientific journal)

  90. 27aCE-6 Thermoelectric property and giant magnetoresistance in layered degenerate semiconductor CuAgSe

    Ishiwata S., Shiomi Y., Lee J. S., Okuyama D., Bahramy M. S., Arita R., Suzuki T., Taguchi Y., Arima T., Tokura Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 67.1.4　2012

    Publisher: The Physical Society of Japan

  91. High-Pressure Hydrothermal Crystal Growth and Multiferroic Properties of a Perovskite YMnO3

    Shintaro Ishiwata, Yusuke Tokunaga, Yasujiro Taguchi, Yoshinori Tokura

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 133　No. 35　p. 13818-13820　2011/09

  92. Versatile helimagnetic phases under magnetic fields in cubic perovskite SrFeO3

    S. Ishiwata, M. Tokunaga, Y. Kaneko, D. Okuyama, Y. Tokunaga, S. Wakimoto, K. Kakurai, T. Arima, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW B　Vol. 84　No. 5　2011/08　Research paper (scientific journal)

  93. Mott insulator to metal transition in filling-controlled SmMnAsO1-x

    Y. Shiomi, S. Ishiwata, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW B　Vol. 84　No. 5　2011/08　Research paper (scientific journal)

  94. Magnetically driven ferroelectric atomic displacements in orthorhombic YMnO3

    D. Okuyama, S. Ishiwata, Y. Takahashi, K. Yamauchi, S. Picozzi, K. Sugimoto, H. Sakai, M. Takata, R. Shimano, Y. Taguchi, T. Arima, Y. Tokura

    PHYSICAL REVIEW B　Vol. 84　No. 5　2011/08　Research paper (scientific journal)

  95. Colossal negative thermal expansion in BiNiO3 induced by intermetallic charge transfer

    Masaki Azuma, Wei-tin Chen, Hayato Seki, Michal Czapski, Smirnova Olga, Kengo Oka, Masaichiro Mizumaki, Tetsu Watanuki, Naoki Ishimatsu, Naomi Kawamura, Shintaro Ishiwata, Matthew G. Tucker, Yuichi Shimakawa, J. Paul Attfield

    NATURE COMMUNICATIONS　Vol. 2　2011/06　Research paper (scientific journal)

  96. Synthesis of cubic SrCoO3 single crystal and its anisotropic magnetic and transport properties

    Youwen Long, Yoshio Kaneko, Shintaro Ishiwata, Yasujiro Taguchi, Yoshinori Tokura

    JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 23　No. 24　2011/06　Research paper (scientific journal)

  97. Large Topological Hall Effect in a Short-Period Helimagnet MnGe

    N. Kanazawa, Y. Onose, T. Arima, D. Okuyama, K. Ohoyama, S. Wakimoto, K. Kakurai, S. Ishiwata, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 106　No. 15　2011/04　Research paper (scientific journal)

  98. Magnetic-Field Induced Competition of Two Multiferroic Orders in a Triangular-Lattice Helimagnet Mn I-2

    T. Kurumaji, S. Seki, S. Ishiwata, H. Murakawa, Y. Tokunaga, Y. Kaneko, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 106　No. 16　2011/04　Research paper (scientific journal)

  99. Near room-temperature formation of a skyrmion crystal in thin-films of the helimagnet FeGe

    X. Z. Yu, N. Kanazawa, Y. Onose, K. Kimoto, W. Z. Zhang, S. Ishiwata, Y. Matsui, Y. Tokura

    NATURE MATERIALS　Vol. 10　No. 2　p. 106-109　2011/02　Research paper (scientific journal)

  100. Gigantic terahertz magnetochromism via electromagnons in the hexaferrite magnet Ba2Mg2Fe12O22

    N. Kida, S. Kumakura, S. Ishiwata, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW B　Vol. 83　No. 6　2011/02　Research paper (scientific journal)

  101. Orbital Ordering of Intermediate-Spin State of Co3+ in Sr3YCo4O10.5

    Hironori Nakao, Tetsuya Murata, Daisuke Bizen, Youichi Murakami, Kenji Ohoyama, Kazuyoshi Yamada, Shintaro Ishiwata, Wataru Kobayashi, Ichiro Terasaki

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 80　No. 2　2011/02　Research paper (scientific journal)

  102. Uniaxial colossal magnetoresistance in the Ising magnet SrCo12O19

    S. Ishiwata, T. Nakano, I. Terasaki, H. Nakao, Y. Murakami, Y. Uwatoko, M. Takano

    PHYSICAL REVIEW B　Vol. 83　No. 2　2011/01　Research paper (scientific journal)

  103. Multiferroic M-Type Hexaferrites with a Room-Temperature Conical State and Magnetically Controllable Spin Helicity

    Y. Tokunaga, Y. Kaneko, D. Okuyama, S. Ishiwata, T. Arima, S. Wakimoto, K. Kakurai, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 105　No. 25　2010/12　Research paper (scientific journal)

  104. Electron doping in the cubic perovskite SrMnO3: Isotropic metal versus chainlike ordering of Jahn-Teller polarons

    H. Sakai, S. Ishiwata, D. Okuyama, A. Nakao, H. Nakao, Y. Murakami, Y. Taguchi, Y. Tokura

    PHYSICAL REVIEW B　Vol. 82　No. 18　2010/11　Research paper (scientific journal)

  105. Cupric chloride CuCl2 as an S=1/2 chain multiferroic

    S. Seki, T. Kurumaji, S. Ishiwata, H. Matsui, H. Murakawa, Y. Tokunaga, Y. Kaneko, T. Hasegawa, Y. Tokura

    PHYSICAL REVIEW B　Vol. 82　No. 6　2010/08　Research paper (scientific journal)

  106. Neutron diffraction studies on the multiferroic conical magnet Ba2Mg2Fe12O22

    Shintaro Ishiwata, Daisuke Okuyama, Kazuhisa Kakurai, Masakazu Nishi, Yasujiro Taguchi, Yoshinori Tokura

    PHYSICAL REVIEW B　Vol. 81　No. 17　2010/05　Research paper (scientific journal)

  107. Electric-dipole-active magnetic resonance in the conical-spin magnet Ba2Mg2Fe12O22

    N. Kida, D. Okuyama, S. Ishiwata, Y. Taguchi, R. Shimano, K. Iwasa, T. Arima, Y. Tokura

    PHYSICAL REVIEW B　Vol. 80　No. 22　2009/12　Research paper (scientific journal)

  108. Electric polarization induced by transverse magnetic field in the anisotropy-controlled conical helimagnet Ba-2(Mg1-xZnx)(2)Fe12O22

    S. Ishiwata, Y. Taguchi, Y. Tokunaga, H. Murakawa, Y. Onose, Y. Tokura

    PHYSICAL REVIEW B　Vol. 79　No. 18　2009/05　Research paper (scientific journal)

  109. Magnetic-field control of electric polarization in a helimagnetic haxaferrite Ba2Mg2Fe12O22

    S. Ishiwata, Y. Taguchi, H. Murakawa, Y. Onose, Y. Tokura

    25TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT25), PART 4　Vol. 150　2009　Research paper (international conference proceedings)

  110. Rotation of an Electric Polarization Vector by Rotating Magnetic Field in Cycloidal Magnet Eu(0.55)Y(0.45)MnO(3)

    H. Murakawa, Y. Onose, F. Kagawa, S. Ishiwata, Y. Kaneko, Y. Tokura

    PHYSICAL REVIEW LETTERS　Vol. 101　No. 19　2008/11　Research paper (scientific journal)

  111. High pressure synthesis and structure of a new magnetoplumbite-type cobalt oxide SrCo12O19

    Shintaro Ishiwata, Ichiro Terasaki, Masaki Azuma, Mikio Takano

    JOURNAL OF SOLID STATE CHEMISTRY　Vol. 181　No. 5　p. 1273-1278　2008/05　Research paper (scientific journal)

  112. Generation of electric polarization with rotating magnetic field in helimagnet ZnCr2Se4

    Hiroshi Murakawa, Yoshinori Onose, Kenya Ohgushi, Shintaro Ishiwata, Yoshinori Tokura

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 77　No. 4　2008/04　Research paper (scientific journal)

  113. Low-magnetic-field control of electric polarization vector in a helimagnet

    Shintaro Ishiwata, Yasujiro Taguchi, Hiroshi Murakawa, Yoshinori Onose, Yoshinori Tokura

    SCIENCE　Vol. 319　No. 5870　p. 1643-1646　2008/03　Research paper (scientific journal)

  114. Temperature-dependent photoemission and x-ray absorption studies of the metal-insulator transition in Bi1-x Lax Ni O3

    Wadati, H., Tanaka, K., Fujimori, A., Mizokawa, T., Kumigashira, H., Oshima, M., Ishiwata, S., Azuma, M., Takano, M.

    Physical Review B - Condensed Matter and Materials Physics　Vol. 76　No. 20　2007/11/29　Research paper (scientific journal)

  115. Pressure-induced intermetallic valence transition in BiNiO3

    Masaki Azuma, Sandra Carlsson, Jennifer Rodgers, Matthew G. Tucker, Masahiko Tsujimoto, Shintaro Ishiwata, Seiji Isoda, Yuichi Shimakawa, Mikio Takano, J. Paul Attfield

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 129　No. 46　p. 14433-14436　2007/11　Research paper (scientific journal)

  116. Transport properties of a single crystal with double RS-type Sr-O of misfit cobaltate layers

    Shintaro Ishiwata, Ichiro Terasaki, Yoshihiro Kusano, Mikio Takano

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　Vol. 460　p. 491-492　2007/09　Research paper (scientific journal)

  117. Structure-property relationship in the ordered-perovskite-related oxide Sr3.12Er0.88Co4O10.5

    Shintaro Ishiwata, Wataru Kobayashi, Ichiro Terasaki, Kenichi Kato, Masaki Takata

    PHYSICAL REVIEW B　Vol. 75　No. 22　2007/06　Research paper (scientific journal)

  118. Two-staged magnetoresistance driven by the ising-like spin sublattice in SrCo6O11

    S. Ishiwata, I. Terasaki, F. Ishii, N. Nagaosa, H. Mukuda, Y. Kitaoka, T. Saito, M. Takano

    PHYSICAL REVIEW LETTERS　Vol. 98　No. 21　2007/05　Research paper (scientific journal)

  119. Structure and physical properties of perovskite Bi0.8Pb0.2NiO3 in unusual valence state A(4+)B(2+)O(3)

    Shintaro Ishiwata, Masaki Azuma, Mikio Takano

    CHEMISTRY OF MATERIALS　Vol. 19　No. 8　p. 1964-1967　2007/04　Research paper (scientific journal)

  120. Neutron diffraction study of a layered cobalt oxide SrCo6O11

    Takashi Saito, Anthony Williams, J. Paul Attfield, Tuerxun Wuernisha, Takashi Kamiyama, Shintaro Ishiwata, Yuhki Takeda, Yuichi Shimakawa, Mikio Takano

    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　Vol. 310　No. 2　p. 1584-1586　2007/03　Research paper (scientific journal)

  121. Transport properties of magnetic metal SrCo6O11

    S. Ishiwata, M. Lee, Y. Onose, N. P. Ong, M. Takano, I. Terasaki

    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　Vol. 310　No. 2　p. 1989-1990　2007/03　Research paper (scientific journal)

  122. Transport properties of misfit-layered cobalt oxide [Sr2O2-delta](0.53)CoO2

    Shintaro Ishiwata, Ichiro Terasaki, Yoshihiro Kusano, Mikio Takano

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 75　No. 10　2006/10　Research paper (scientific journal)

  123. Co-59-NMR probe for stepwise magnetization and magnetotransport in SrCo6O11 with metallic Kagome layer and triangular lattice with local moments

    Hidekazu Mukuda, Yoshio Kitaoka, Shintaro Ishiwata, Takashi Saito, Yuichi Shimakawa, Hisatomo Harima, Mikio Takano

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 75　No. 9　2006/09　Research paper (scientific journal)

  124. Co-59-NMR probe for stepwise magnetization and magnetotransport in SrCo6O11 with metallic Kagome layer and triangular lattice with local moments

    Hidekazu Mukuda, Yoshio Kitaoka, Shintaro Ishiwata, Takashi Saito, Yuichi Shimakawa, Hisatomo Harima, Mikio Takano

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 75　No. 9　2006/09　Research paper (scientific journal)

  125. Crystal structure and elementary properties of Nax Co O2 (x=0.32, 0.51, 0.6, 0.75, and 0.92) in the three-layer NaCo O2 family

    L. Viciu, J. W.G. Bos, H. W. Zandbergen, Q. Huang, M. L. Foo, S. Ishiwata, A. P. Ramirez, M. Lee, N. P. Ong, R. J. Cava

    Physical Review B - Condensed Matter and Materials Physics　Vol. 73　No. 17　2006/05/02　Research paper (scientific journal)

  126. Crystal structure and elementary properties of NaxCoO2 (x=0.32, 0.51, 0.6, 0.75, and 0.92) in the three-layer NaCoO2 family

    L. Viciu, J. W. G. Bos, H. W. Zandbergen, Q. Huang, M. L. Foo, S. Ishiwata, A. P. Ramirez, M. Lee, N. P. Ong, R. J. Cava

    PHYSICAL REVIEW B　Vol. 73　No. 17　2006/05　Research paper (scientific journal)

  127. Structure and magnetic properties of hollandite Ba1.2Mn8O16

    S Ishiwata, JWG Bos, Q Huang, RJ Cava

    JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 18　No. 15　p. 3745-3752　2006/04　Research paper (scientific journal)

  128. Magnetic ferroelectrics Bi, Pb-3d transition metal perovskites

    Masaki Azuma, Seiji Niitaka, Alexei Belik, Shintaro Ishiwata, Takashi Saito, Kazuhide Takata, Ikuya Yamada, Yuichi Shimakawa, Mikio Takano

    Transactions of the Materials Research Society of Japan, Vol 31, No 1　Vol. 31　No. 1　p. 41-46　2006　Research paper (international conference proceedings)

  129. Nano-block integration in the misfit layered Co oxides

    I. Terasaki, W. Kobayashi, S. Ishiwata

    ICT'06: XXV INTERNATIONAL CONFERENCE ON THERMOELECTRICS, PROCEEDINGS　p. 283-+　2006　Research paper (international conference proceedings)

  130. Valence changes associated with the metal-insulator transition in Bi1-xLaxNiO3

    H Wadati, M Takizawa, TT Tran, K Tanaka, T Mizokawa, A Fujimori, A Chikamatsu, H Kumigashira, M Oshima, S Ishiwata, M Azuma, M Takano

    PHYSICAL REVIEW B　Vol. 72　No. 15　2005/10　Research paper (scientific journal)

  131. Room-temperature ferromagnetism in Sr1-xYxCoO3-delta (0.2 &lt;= x &lt;= 0.25)

    W Kobayashi, S Ishiwata, Terasaki, I, M Takano, Grigoraviciute, I, H Yamauchi, M Karppinen

    PHYSICAL REVIEW B　Vol. 72　No. 10　2005/09　Research paper (scientific journal)

  132. Pressure/temperature/substitution-induced melting of A-site charge disproportionation in Bi1-xLaxNiO3 (0 &lt;= x &lt;= 0.5)

    S Ishiwata, M Azuma, M Hanawa, Y Moritomo, Y Ohishi, K Kato, M Takata, E Nishibori, M Sakata, Terasaki, I, M Takano

    PHYSICAL REVIEW B　Vol. 72　No. 4　2005/07　Research paper (scientific journal)

  133. Designed ferromagnetic, ferroelectric Bi2NiMnO6

    M Azuma, K Takata, T Saito, S Ishiwata, Y Shimakawa, M Takano

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 127　No. 24　p. 8889-8892　2005/06　Research paper (scientific journal)

  134. Raman scattering in CaFeO3 and La0.33Sr0.67FeO3 across the charge-disproportionation phase transition

    S Ghosh, N Kamaraju, M Seto, A Fujimori, Y Takeda, S Ishiwata, S Kawasaki, M Azuma, M Takano, AK Sood

    PHYSICAL REVIEW B　Vol. 71　No. 24　2005/06　Research paper (scientific journal)

  135. Spin-trimer antiferromagnetism in La4Cu3MoO12

    Y Qiu, C Broholm, S Ishiwata, M Azuma, M Takano, R Bewley, WJL Buyers

    PHYSICAL REVIEW B　Vol. 71　No. 21　2005/06　Research paper (scientific journal)

  136. High-pressure synthesis and structure of SrCo6O11: Pillared Kagome lattice system with a 1/3 magnetization plateau

    S Ishiwata, D Wang, T Saito, M Takano

    CHEMISTRY OF MATERIALS　Vol. 17　No. 11　p. 2789-2791　2005/05　Research paper (scientific journal)

  137. Antiferromagnetic-to-ferromagnetic transition induced by diluted Co in SrFe <inf>1-x</inf>Co <inf>x</inf>O <inf>3</inf>: Magnetic circular x-ray dichroism study

    J. Okamoto, K. Mamiya, S. I. Fujimori, T. Okane, Y. Saitoh, Y. Muramatsu, K. Yoshii, A. Fujimori, A. Tanaka, M. Abbate, T. Koide, S. Ishiwata, S. Kawasaki, M. Takano

    Physical Review B - Condensed Matter and Materials Physics　Vol. 71　No. 10　2005/03/01　Research paper (scientific journal)

  138. Antiferromagnetic-to-ferromagnetic transition induced by diluted Co in SrFe1-xCoxO3: Magnetic circular x-ray dichroism study

    J Okamoto, K Mamiya, SI Fujimori, T Okane, Y Saitoh, Y Muramatsu, K Yoshii, A Fujimori, A Tanaka, M Abbate, T Koide, S Ishiwata, S Kawasaki, M Takano

    PHYSICAL REVIEW B　Vol. 71　No. 10　2005/03　Research paper (scientific journal)

  139. A novel open-framework cerium sulfate hydrate: Synthesis and characterization

    RB Yu, D Wang, YF Chen, XR Xing, S Ishiwata, T Saito, M Takano

    CHEMISTRY LETTERS　Vol. 33　No. 9　p. 1186-1187　2004/09　Research paper (scientific journal)

  140. Pressure-induced metal-insulator transition in BiNiO3

    S Ishiwata, M Azuma, M Takano

    SOLID STATE IONICS　Vol. 172　No. 1-4　p. 569-571　2004/08　Research paper (scientific journal)

  141. Synthesis and characterization of the first organically templated layered cerium phosphate fluoride: [(CH2)(2)(NH3)(2)](0.5)[(CeF3)-F-IV(HPO4)]

    RB Yu, D Wang, S Ishiwata, T Saito, M Azuma, M Takano, YF Chen, JH Li

    CHEMISTRY LETTERS　Vol. 33　No. 4　p. 458-459　2004/04　Research paper (scientific journal)

  142. Magnetic circular x-ray dichroism study of paramagnetic and anti-ferromagnetic states in SrFeO3 using a 10-T superconducting magnet

    J Okamoto, K Mamiya, SI Fujimori, T Okane, Y Saitoh, Y Muramatsu, A Fujimori, S Ishiwata, M Takano

    SYNCHROTRON RADIATION INSTRUMENTATION　Vol. 705　p. 1110-1113　2004　Research paper (international conference proceedings)

  143. Single crystal growth of transition metal oxides at high pressures of several GPa

    M Azuma, T Saito, S Ishiwata, Yamada, I, Y Kohsaka, H Takagi, M Takano

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　Vol. 392　p. 22-28　2003/10　Research paper (scientific journal)

  144. Suppression of A site charge disproportionation in Bi1-xLaxNiO3

    S Ishiwata, M Azuma, M Takano, E Nishibori, M Takata, M Sakata

    PHYSICA B-CONDENSED MATTER　Vol. 329　p. 813-814　2003/05　Research paper (scientific journal)

  145. High pressure synthesis, crystal structure and physical properties of a new Ni(II) perovskite BiNiO3 (vol 12, pg 3733, 2002)

    S Ishiwata, M Azuma, M Takano, E Nishibori, M Takata, M Sakata, K Kato

    JOURNAL OF MATERIALS CHEMISTRY　Vol. 13　No. 2　p. 432-432　2003

  146. Single-crystal growth of transition metal oxides at high pressures of several GPa

    M Azuma, T Saito, S Ishiwata, H Yoshida, M Takano, Y Kohsaka, H Takagi, W Utsumi

    JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 14　No. 44　p. 11321-11324　2002/11　Research paper (scientific journal)

  147. High pressure synthesis, crystal structure and physical properties of a new Ni(II) perovskite BiNiO3

    S Ishiwata, M Azuma, M Takano, E Nishibori, M Takata, M Sakata, K Kato

    JOURNAL OF MATERIALS CHEMISTRY　Vol. 12　No. 12　p. 3733-3737　2002　Research paper (scientific journal)

  148. Single crystal growth of CaFeO3 at high pressure

    S. Ishiwata, M. Azuma, T. Saito, S. Kawasaki, M. Takano

    Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy　Vol. 48　No. 8　p. 715-718　2001　Research paper (scientific journal)

    Publisher: Funtai Funamtsu Yakin Kyokai/Japan Soc. of Powder Metallurgy

Misc. 191

  1. Magnetoelastic study on the itinerant helimagnet SrFeO3 and reconsideration of the phase diagram

    厳正輝, 今城周作, 鬼頭俊介, 徳永祐介, 新居陽一, 池田暁彦, 小濱芳允, 金道浩一, 石渡晋太郎, 有馬孝尚, 有馬孝尚

    日本物理学会講演概要集(CD-ROM)　Vol. 79　No. 1　2024

  2. 磁性半導体AgCrSe2における特異な磁気抵抗効果―スピン軌道相互作用とゼーマン分裂の協奏―

    高橋英史, 石渡晋太郎

    固体物理　Vol. 685　No. 3　2023/03　Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)

  3. Noncentrosymmetric superconductors EuAuBi/SrAuBi measured by NMR/NQR

    大井喬, 小内貴祥, 八島光晴, 椋田秀和, 高橋優之, 高橋英史, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 78　No. 1　2023

  4. Direct observation of 3d electron and ligand-hole in cubic perovskite SrFeO3 by synchrotron X-ray diffraction experiments

    鬼頭俊介, 厳正輝, 厳正輝, 中村唯我, 杉本邦久, 徳永祐介, 石渡晋太郎, 有馬孝尚, 有馬孝尚

    日本物理学会講演概要集(CD-ROM)　Vol. 78　No. 1　2023

  5. Variation of Charge Dynamics upon the magnetic transition in the Dirac semimetal of EuMnBi2

    西山裕樹, 酒井英明, 中川賢人, 花咲徳亮, 石渡晋太郎, 増田英俊, 越智正之, 黒木和彦, 井口敏, 佐々木孝彦, 池本夕佳, 森脇太郎, 上田健太郎, 十倉好紀, 十倉好紀, 藤岡淳

    日本物理学会講演概要集(CD-ROM)　Vol. 76　No. 1　2021

  6. X-ray absorption spectroscopy of (Sr1-xBax)2/3La1/3FeO3

    高橋龍之介, ZHANG Yujun, 大山耕平, 光田暁弘, 高橋英史, 小野瀬雅穂, 小野瀬雅穂, 石渡晋太郎, 伊奈稔哲, 瀬戸山寛之, 和達大樹

    日本物理学会講演概要集(CD-ROM)　Vol. 75　No. 1　2020

  7. 新規層状ペロブスカイト型4d遷移金属酸化物の高圧合成と電子状態の研究

    倉田伊織, 倉田伊織, 杉本雛乃, 高橋英史, 高橋英史, 野本拓也, 有田亮太郎, 有田亮太郎, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 74　No. 2　2019

  8. Lattice Dynamics of 1T'-MoTe2 Studied by Time-Resolved Transmission X-Ray Diffraction at SACLA

    下志万貴博, 中村飛鳥, 石坂香子, 石坂香子, 田中良和, 田久保耕, 平田靖透, 和達大樹, 山本達, 松田巌, 池浦晃至, 高橋英史, 酒井英明, 石渡晋太郎, 富樫格, 富樫格, 大和田成起, 片山哲夫, 片山哲夫, 登野健介, 登野健介, 矢橋牧名, 矢橋牧名, SHIN Shik

    X線分析の進歩　Vol. 49　2018/03/31

  9. 反強磁性秩序を持つ多層ディラック電子系EuMnBi2の電子構造の研究

    深田和宏, 増田英俊, 越智正之, 坂野昌人, 堀場弘司, 組頭広志, 黒田健太, 原沢あゆみ, 矢治光一郎, 近藤猛, SHIN S, 酒井英明, 酒井英明, 黒木和彦, 石渡晋太郎, 石渡晋太郎, 石坂香子, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 73　No. 1　2018/03/23

  10. 反強磁性多層ディラック電子系EuMnBi2の磁気構造

    増田英俊, 酒井英明, 酒井英明, 高橋英史, 山崎裕一, 山崎裕一, 山崎裕一, 中尾朗子, 茂吉武人, 中尾裕則, 村上洋一, 有馬孝尚, 有馬孝尚, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 73　No. 1　2018/03/23

  11. 多層ディラック電子系EuMnBi2における元素置換を利用したゼーベック・ネルンスト効果の制御

    鶴田圭吾, 酒井英明, 酒井英明, 増田英俊, 石渡晋太郎, 石渡晋太郎, 越智正之, 黒木和彦, 村川寛, 花咲徳亮

    日本物理学会講演概要集(CD-ROM)　Vol. 73　No. 1　2018/03/23

  12. 磁性半金属α‐EuP3単結晶における磁気抵抗・磁気熱電特性

    MAYO A. H, 高橋英史, 野本敦朗, 増田英俊, 酒井英明, 酒井英明, 秋葉和人, 三宅厚志, 徳永将史, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 73　No. 1　2018/03/23

  13. 二重ジグザグ鎖状の格子歪みをもつ1T“‐VTe2の電子状態

    三石夏樹, 杉田悠介, 上谷学, 園部竜也, 坂野昌人, 下志万貴博, BAHRAMY M. S, 堀場弘司, 組頭広志, 田口一暁, 宮本幸治, 奥田太一, 石渡晋太郎, 石渡晋太郎, 求幸年, 石坂香子, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 73　No. 1　2018/03/23

  14. High-Pressure Synthesis of Perovskite-Type Oxides with Unusually High Valence Iron/Cobalt Ions and Exploration of Novel Magnetic Phases

    ISHIWATA Shintaro, TAKAHASHI Hidefumi, SAKAI Hideaki

    The Review of High Pressure Science and Technology　Vol. 28　No. 3　p. 206-216　2018　Article, review, commentary, editorial, etc. (other)

    Publisher: The Japan Society of High Pressure Science and Technology

  15. SACLAを用いた遷移金属ダイカルコゲナイドの格子ダイナミクス観測

    下志方貴博, 中村飛鳥, 石坂香子, 石坂香子, 田久保耕, 平田靖透, 和達大樹, 山本達, 松田巌, 田中良和, 辛埴, 池浦晃至, 高橋英史, 酒井英明, 石渡晋太郎, 富樫格, 富樫格, 大和田成起, 片山哲夫, 片山哲夫, 登野健介, 登野健介, 矢橋牧名, 矢橋牧名

    X線分析討論会講演要旨集　Vol. 53rd　2017/10/26

  16. 擬1次元Cu2+‐O鎖をもつ新規ペロブスカイト型銅酸化物PrCuO3の高圧合成

    伊藤雅春, 高橋英史, 酒井英明, 酒井英明, 酒井英明, 越智正之, 酒井志朗, 有田亮太郎, 藤岡淳, 藤岡淳, 横山優一, 和達大樹, 佐賀山基, 山崎裕一, 草野圭弘, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    高圧討論会講演要旨集　Vol. 58th　2017/10/25

  17. キャリアドープした層状ディラック反強磁性体Eu1-xGdxMnBi2における量子極限近傍のランダウ準位構造

    鶴田圭吾, 酒井英明, 酒井英明, 増田英俊, 石渡晋太郎, 石渡晋太郎, 秋葉和人, 三宅厚志, 徳永将史, 村川寛, 花咲徳亮

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  18. 新規ペロブスカイト型コバルト酸化物Sr1-xCaxCoO3の構造と物性

    小坂雄大, 高橋英史, 佐賀山基, 山崎裕一, 三宅厚志, 徳永将史, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  19. 極性‐非極性転移を示す半金属MoTe2における熱電特性の巨大圧力効果

    高橋英史, 長谷川顕登, 秋葉智起, 酒井英明, 酒井英明, BAHRAMY M.S, BAHRAMY M.S, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  20. 光励起による1T“‐VTe2の超構造融解とコヒーレント音響フォノン生成の研究

    中村飛鳥, 下志万貴博, 松浦正俊, 池浦晃至, 上谷学, 酒井英明, 石渡晋太郎, LI H, 押山淳, 石坂香子, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  21. 極性磁性半導体AgCrSe2の磁気輸送特性

    秋葉智起, 高橋英史, 徳永将史, 三宅厚志, 秋葉和人, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  22. Y型ヘキサフェライトBa2Mg2Fe12O22のエレクトロマグノンにおける巨大ファラデー効果

    肉倉洋恵, 石渡晋太郎, 石渡晋太郎, 田口康二郎, 増田亮二, 十倉好紀, 十倉好紀, 高橋陽太郎, 高橋陽太郎, 高橋陽太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  23. 多層ディラック電子系EuMnBi2における量子振動の磁気構造依存性

    増田英俊, 酒井英明, 酒井英明, 高橋英史, 徳永将史, 三宅厚志, 秋葉和人, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 2　2017/09/25

  24. XAFSで観測した新奇ペロブスカイト型銅酸化物La1-xPrxCuO3の電子構造

    横山優一, 横山優一, 平田靖透, 平田靖透, 山崎裕一, 山崎裕一, 山本航平, 山本航平, 田久保耕, 伊奈稔哲, 水牧仁一朗, 伊藤雅春, 高橋英史, 酒井英明, 石渡晋太郎, 石渡晋太郎, 和達大樹, 和達大樹

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 1　p. ROMBUNNO.18pL22‐7-2202　2017/03/21

    Publisher: The Physical Society of Japan

  25. Weyl半金属MoTe2のSTM/STS測定

    幸坂祐生, 池浦晃至, 町田理, 岩谷克也, 花栗哲郎, 酒井英明, 酒井英明, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 1　2017/03/21

  26. α‐EuP3単結晶の時間分解光電子分光における特異な応答

    野本敦朗, 石田行章, BAREILLE C, 出田真一郎, 田中清尚, 高橋英史, 酒井英明, 酒井英明, SHIN S, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 1　2017/03/21

  27. ジグザグ鎖構造をもつ1T“‐(V,Ti)Te2の電子状態の研究 II

    三石夏樹, 園部竜也, 上谷学, 下志万貴博, BAHRAMY M. S, 奥田太一, 石渡晋太郎, 石渡晋太郎, 石坂香子, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 1　2017/03/21

  28. 擬1次元Cu‐O鎖をもつ新規ペロブスカイトPrCuO3に対するLa置換効果および圧力効果

    伊藤雅春, 高橋英史, 藤岡淳, 酒井英明, 酒井英明, 佐賀山基, 山崎裕一, 山崎裕一, 草野圭弘, 横山優一, 田久保耕, 平田靖透, 和達大樹, 寺倉千恵子, 越智正之, 酒井志朗, 有田亮太郎, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 1　2017/03/21

  29. 層状ディラック反強磁性体EuMnBi2における元素置換を用いたキャリア濃度制御

    鶴田圭吾, 酒井英明, 酒井英明, 増田英俊, 石渡晋太郎, 石渡晋太郎, 秋葉和人, 三宅厚志, 徳永将史, 村川寛, 花咲徳亮

    日本物理学会講演概要集(CD-ROM)　Vol. 72　No. 1　2017/03/21

  30. STM/STS measurements of Weyl semimetal MoTe2

    Kohsaka Yuhki, Ikeura Koji, Machida Tadashi, Iwaya Katsuya, Hanaguri Tetsuo, Sakai Hideaki, Ishiwata Shintaro

    Meeting Abstracts of the Physical Society of Japan　Vol. 72　No. 0　p. 1319-1319　2017

    Publisher: The Physical Society of Japan

  31. XAFSで観測した新奇ペロブスカイト型銅酸化物La1-xPrxCuO3の電子構造

    横山優一, 横山優一, 平田靖透, 平田靖透, 山崎裕一, 山崎裕一, 山本航平, 山本航平, 田久保耕, 伊奈稔哲, 水牧仁一朗, 伊藤雅春, 高橋英史, 酒井英明, 石渡晋太郎, 石渡晋太郎, 和達大樹, 和達大樹

    KEK Progress Report (Web)　Vol. 72.1　No. 2017-10　p. ROMBUNNO.197 (WEB ONLY)-2202　2017

    Publisher: The Physical Society of Japan

  32. 新規ペロブスカイト型コバルト酸化物CaCoO3の構造と物性

    高橋英史, 小坂雄大, 佐賀山基, 山崎裕一, 山崎裕一, 石渡晋太郎, 石渡晋太郎

    KEK Progress Report (Web)　No. 2017-10　2017

  33. 反強磁性多層ディラック電子系EuMnBi2における軟X線磁気共鳴散乱の観測

    増田英俊, 酒井英明, 山崎裕一, 山崎裕一, 中尾裕則, 村上洋一, 有馬孝尚, 有馬孝尚, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    KEK Progress Report (Web)　No. 2016-8　2017/01

  34. Spectroscopic imaging scanning tunneling microscopy of β-MoTe2

    Kohsaka Yuhki, Bahramy Mohammad Saeed, Ikeura Koji, Machida Tadashi, Iwaya Katsuya, Hanaguri Tetsuo, Sakai Hideaki, Ishiwata Shintaro

    Meeting Abstracts of the Physical Society of Japan　Vol. 72　No. 0　p. 948-948　2017

    Publisher: The Physical Society of Japan

  35. Temperature and Pressure Dependence of the Ferromagnetic Correlation in Cubic Perovskite SrFe0.8Rh0.2O3

    Kinoshita Masataka, Sakai Hideaki, Nakajima Taro, Hayashi Naoaki, Wu Hui, Arima Taka-hisa, Tokura Yoshinori, Takano Mikio, Ishiwata Shintaro

    Meeting Abstracts of the Physical Society of Japan　Vol. 72　No. 0　p. 2035-2035　2017

    Publisher: The Physical Society of Japan

  36. ディラック電子を内包する新奇磁性体におけるバルク量子ホール効果の観測

    増田英俊, 酒井英明, 石渡晋太郎

    東京大学低温センター年報　No. 7　p. 13‐16-16　2016/11

    Publisher: 東京大学低温センター

  37. ジグザグ鎖構造をもつ1T“‐(V,Ti)Te2の電子状態の研究

    三石夏樹, 園部竜也, 上谷学, 下志万貴博, BAHRAMY M. S, 石渡晋太郎, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.13aJC‐9-1746　2016/09/23

    Publisher: The Physical Society of Japan

  38. 反強磁性多層ディラック電子系EuMnBi2における磁気秩序に依存したランダウ準位構造の観測

    増田英俊, 酒井英明, 酒井英明, 高橋英史, 徳永将史, 三宅厚志, 秋葉和人, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.16aJC‐1-2282　2016/09/23

    Publisher: The Physical Society of Japan

  39. Fe2Mo3O8/Pt界面における反強磁性ドメイン依存伝導

    井手上敏也, 車地崇, 石渡晋太郎, 十倉好紀, 十倉好紀

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.14pAA‐11-932　2016/09/23

    Publisher: The Physical Society of Japan

  40. SACLAを用いて観測したβ‐MoTe2の超高速格子ダイナミクス

    中村飛鳥, 下志万貴博, 石坂香子, 田久保耕, 平田靖透, 和達大樹, 山本達, 松田巌, 田中良和, 辛埴, 池浦晃至, 高橋英史, 酒井英明, 石渡晋太郎, 富樫格, 富樫格, 大和田成起, 片山哲夫, 片山哲夫, 登野健介, 登野健介, 矢橋牧名, 矢橋牧名

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.14aAL‐1-1278　2016/09/23

    Publisher: The Physical Society of Japan

  41. 多層ディラック電子系磁性体EuMnBi2のゼーベック・ネルンスト効果における量子振動現象

    鶴田圭吾, 酒井英明, 酒井英明, 増田英俊, 石渡晋太郎, 石渡晋太郎, 中野岳仁, 野末泰夫, 三宅厚志, 徳永将史, 村川寛, 花咲徳亮

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.16aJC‐2-2283　2016/09/23

    Publisher: The Physical Society of Japan

  42. 多彩な多形構造を示すMX2の積層構造制御と輸送特性測定

    秋葉智起, 高橋英史, 草野圭弘, 酒井英明, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.13aJC‐2-1739　2016/09/23

    Publisher: The Physical Society of Japan

  43. Y型ヘキサフェライトBa2Mg2Fe12O22のエレクトロマグノンと磁気構造の相関

    肉倉洋恵, 石渡晋太郎, 石渡晋太郎, 田口康二郎, 十倉好紀, 十倉好紀, 高橋陽太郎, 高橋陽太郎, 高橋陽太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.14aBG‐12-1300　2016/09/23

    Publisher: The Physical Society of Japan

  44. 極性金属MoTe2における超伝導の圧力効果

    高橋英史, 秋葉智起, 酒井英明, 椎野貴之, 井村敬一郎, 出口和彦, 佐藤憲昭, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.13aJC‐6-1743　2016/09/23

    Publisher: The Physical Society of Japan

  45. Cu K端のXAFSで観測した新奇ペロブスカイト型銅酸化物の電子構造

    横山優一, 横山優一, 平田靖透, 平田靖透, 山本航平, 山本航平, 田久保耕, 伊奈稔哲, 水牧仁一朗, 伊藤雅春, 高橋英史, 酒井英明, 石渡晋太郎, 石渡晋太郎, 和達大樹, 和達大樹

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 2　p. ROMBUNNO.14aPS‐79-1915　2016/09/23

    Publisher: The Physical Society of Japan

  46. 新しい多層ディラック電子系EuMnBi2における磁気秩序と結合した量子伝導現象

    酒井英明, 増田英俊, 石渡晋太郎

    固体物理　Vol. 51　No. 9　p. 491‐507-507　2016/09/15

    Publisher: アグネ技術センター

  47. 高圧合成を利用したトポロジカルスピンテクスチャーを示す新奇磁性体の開発

    石渡晋太郎

    旭硝子財団研究助成成果発表会　Vol. 2016　p. 36‐37-6　2016/07

    Publisher: 旭硝子財団

  48. 立方晶ペロブスカイトSr1-xBaxCoO3における強磁性‐らせん磁性転移の観測

    横山翔, 酒井英明, 酒井英明, 高橋英史, 桑原旦幸, WHITE J.S, RONNOW H.M, 是常隆, 有田亮太郎, 小笠原義之, 日比野光宏, 水野哲孝, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　p. ROMBUNNO.19PBM‐11-2029　2016/03/22

    Publisher: The Physical Society of Japan (JPS)

  49. 層状反強磁性体EuMnBi2におけるディラック電子の量子化ホール抵抗の観測

    増田英俊, 酒井英明, 酒井英明, 徳永将史, 山崎裕一, 山崎裕一, 三宅厚志, 塩貝純一, 中村慎太郎, 淡路智, 塚崎敦, 中尾裕則, 村上洋一, 有馬孝尚, 有馬孝尚, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　p. ROMBUNNO.21ABN‐9-2195　2016/03/22

    Publisher: The Physical Society of Japan (JPS)

  50. α‐EuP3単結晶の高圧合成と特異な磁気輸送特性

    野本敦朗, 高橋英史, 増田英俊, 酒井英明, 酒井英明, 山崎裕一, 山崎裕一, 中尾裕則, 村上洋一, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　p. ROMBUNNO.21ABN‐11-2197　2016/03/22

    Publisher: The Physical Society of Japan (JPS)

  51. 擬1次元構造を有する新奇ペロブスカイト型銅酸化物の高圧合成と物性

    伊藤雅春, 酒井英明, 酒井英明, 藤岡淳, 高橋英史, 佐賀山基, 山崎裕一, 山崎裕一, 草野圭弘, 横山優一, 田久保耕, 平田靖透, 和達大樹, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　p. ROMBUNNO.22ABD‐8-2347　2016/03/22

    Publisher: The Physical Society of Japan (JPS)

  52. V1-xTixTe2における構造相転移の制御と特異な熱電特性

    上谷学, 高橋英史, 酒井英明, BAHRAMY M. S, BAHRAMY M. S, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　2016/03/22

  53. 多層ディラック電子系SrMnBi2の時間分解ARPES

    石田行章, 増田英俊, 酒井英明, 酒井英明, 石渡晋太郎, 石渡晋太郎, SHIN S

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　2016/03/22

  54. 1T遷移金属ダイカルコゲナイドMTe2(M=V,Mo)の超高速格子ダイナミクス

    中村飛鳥, 下志万貴博, 松浦正俊, 池浦晃至, 上谷学, 酒井英明, 石渡晋太郎, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 71　No. 1　p. ROMBUNNO.20PBH‐4-1491　2016/03/22

    Publisher: The Physical Society of Japan (JPS)

  55. 強酸化性水溶液を用いたペロブスカイト型異常高原子価遷移金属酸化物単結晶の合成と物性

    木下正貴, 横山翔, 酒井英明, 小笠原義之, 日比野光宏, 水野哲孝, 石渡晋太郎

    日本化学会春季年会講演予稿集(CD-ROM)　Vol. 96th　2016/03/10

  56. Exploration of novel magnetic materials with topological spin texture by high-pressure synthesis

    石渡晋太郎

    旭硝子財団助成成果報告書(Web)　Vol. 2016　2016

  57. Electronic structure change of transition metal dichalcogenides β-MoTe2 at polar structural phase transition

    Araya Itsuki, Tsuji Hidenori, Ikeura Koji, Shimojima Takahiro, Sakai Hideaki, Ishiwata Shintaro, Bahramy Muhammad Saeed, Ishizaka Kyoko

    Meeting Abstracts of the Physical Society of Japan　Vol. 71　No. 0　p. 1745-1745　2016

    Publisher: The Physical Society of Japan

  58. 多層ディラック電子系EuMnBi2におけるX線磁気共鳴散乱による巨大な層間磁気抵抗の起源探求

    増田英俊, 酒井英明, 酒井英明, 三宅厚志, 徳永将史, 山崎裕一, 山崎裕一, 中尾裕則, 村上洋一, 有馬孝尚, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 2　p. ROMBUNNO.17ADC-9-1797　2015/09/24

    Publisher: The Physical Society of Japan (JPS)

  59. SeドープしたNbTe2の単結晶における特異な電子物性

    上谷学, 酒井英明, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 2　2015/09/24

  60. らせん磁性‐強磁性転移を示すSrFe1-xRhxO3における中性子磁気散乱

    木下正貴, 酒井英明, 中島多朗, 林直顕, 林直顕, WU Hui, 有馬孝尚, 有馬孝尚, 十倉好紀, 十倉好紀, 高野幹夫, 高野幹夫, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 2　2015/09/24

  61. 立方晶ペロブスカイトSr1-xBaxCoO3における磁気特性の巨大圧力応答

    横山翔, 酒井英明, 桑原旦幸, 木下正貴, 小笠原義之, 日比野光宏, 水野哲孝, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 2　p. ROMBUNNO.19PDC-3-2208　2015/09/24

    Publisher: The Physical Society of Japan (JPS)

  62. 角度分解光電子分光による層状化合物β‐Mo1-xNbxTe2のバンド構造の研究

    辻英徳, 新谷慈, 池浦晃至, 坂野昌人, 下志万貴博, 酒井英明, 石渡晋太郎, BAHRAMY M. S, 石坂香子

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 1　p. ROMBUNNO.21PBE-10-2050　2015/03/24

    Publisher: The Physical Society of Japan (JPS)

  63. 立方晶ペロブスカイトSrFeO3におけるRh置換と超高圧を用いた新奇磁気相の開拓

    木下正貴, 酒井英明, 林直顕, 林直顕, 十倉好紀, 十倉好紀, 高野幹夫, 高野幹夫, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 1　p. ROMBUNNO.21ABE-6-1980　2015/03/24

    Publisher: The Physical Society of Japan (JPS)

  64. 遷移金属ダイカルコゲナイドMo1-xNbxTe2の多彩な構造相図と熱電特性

    池浦晃至, 酒井英明, BAHRAMY M. S, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 1　p. ROMBUNNO.21PBE-9-2049　2015/03/24

    Publisher: The Physical Society of Japan (JPS)

  65. 偏極中性子非弾性散乱によるY‐type hexaferrite Ba2Mg2Fe12O22のエレクトロマグノン励起の観測

    中島多朗, 加倉井和久, 加倉井和久, 松田雅昌, 高橋陽太郎, 石渡晋太郎, 田口康二郎, 十倉好紀, 十倉好紀, 有馬孝尚, 有馬孝尚

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 1　2015/03/24

  66. 多層ディラック電子系EuMnBi2におけるEuスピンと強く結合した磁気輸送現象

    増田英俊, 酒井英明, 三宅厚志, 徳永将史, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 1　p. ROMBUNNO.21ABC-5-1962　2015/03/24

    Publisher: The Physical Society of Japan (JPS)

  67. 遷移金属のジグザグ鎖構造を有する層状カルコゲナイドMTe2(M=V,Nb,Ta)の化学置換効果

    上谷学, 酒井英明, 十倉好紀, 十倉好紀, 石渡晋太郎, 石渡晋太郎

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 1　p. ROMBUNNO.21PBE-11-2051　2015/03/24

    Publisher: The Physical Society of Japan

  68. ビスマス正方格子を持つ多層ディラック電子系(Sr,Ba)MBi2(M=Mn,Zn)における量子輸送現象

    増田英俊, 酒井英明, YELLAND E. A, BRUIN J. A. N, SHEIKIN I, 十倉好紀, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 69　No. 2　p. 350-350　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  69. カイラルらせん磁性体Cu2OSeO3におけるマイクロ波磁気カイラル効果

    岡村嘉大, 賀川史敬, 関真一郎, 関真一郎, 久保田将司, 久保田将司, 石渡晋太郎, 川崎雅司, 川崎雅司, 十倉好紀, 十倉好紀

    日本物理学会講演概要集　Vol. 69　No. 2　p. 328-328　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  70. 極性を持った磁性体M2Mo3O8における電気磁気応答

    車地崇, 石渡晋太郎, 十倉好紀, 十倉好紀

    日本物理学会講演概要集　Vol. 69　No. 2　p. 327-327　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  71. 立方晶ペロブスカイト型SrCoO3における強磁性金属状態のBa置換効果

    桑原旦幸, 酒井英明, 横山翔, 三宅厚志, 徳永将史, 十倉好紀, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 69　No. 2　p. 338-338　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  72. Anti‐ThCr2Si2型構造を有するビスマス酸カルコゲナイドに対するPbドープ効果

    上谷学, 酒井英明, 十倉好紀, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 69　No. 2　p. 387-387　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  73. 極性を持った磁性体(Fe,Zn)2Mo3O8におけるマグノンホール効果

    井手上敏也, 車地崇, 石渡晋太郎, 十倉好紀, 十倉好紀

    日本物理学会講演概要集　Vol. 69　No. 2　p. 350-350　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  74. パイロクロア型Nd2(Ir1-xRhx)2O7におけるネルンスト効果

    上田健太郎, 藤岡淳, 鈴木健士, 石渡晋太郎, 田口康二郎, 十倉好紀, 十倉好紀

    日本物理学会講演概要集　Vol. 69　No. 2　p. 391-391　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

  75. Magnetic structure of the chiral triangular magnet MnSb2O6

    T. Sato, Y. Nambu, T. Hong, M. Matsuda, H. Cao, M. Kinoshita, S. Seki, S. Ishiwata, Y. Tokura

    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES　Vol. 70　p. C387-C387　2014/08　Research paper, summary (international conference)

  76. BiS2層状超伝導体Sr1-xLaxFBiS2における絶縁体‐超伝導転移

    酒井英明, 古田島大地, 齋藤公佑, 和達大樹, 脇坂祐輝, 水牧仁一朗, 新田清文, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 69　No. 1　p. 563-563　2014/03/05

    Publisher: The Physical Society of Japan (JPS)

  77. トポロジカル絶縁体における電気化学的銅インターカレーションと化学ポテンシャル制御

    齋藤公佑, 酒井英明, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 69　No. 1　p. 705-705　2014/03/05

    Publisher: The Physical Society of Japan (JPS)

  78. 角度分解光電子分光による層状化合物β‐MoTe2のバンド構造の研究

    辻英徳, 池浦晃至, 坂野昌人, 下志万貴博, 酒井英明, 石渡晋太郎, BAHRAMY M. S, 石坂香子

    日本物理学会講演概要集　Vol. 69　No. 1　p. 654-654　2014/03/05

    Publisher: The Physical Society of Japan (JPS)

  79. Neutron scattering study on the chiral magnet MnSb_2O_6

    Sato T.J., Nambu Y., Hong T., Matsuda M., Cao H., Kinoshita M., Sekic S., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 2　p. 449-449　2013/08/26

    Publisher: The Physical Society of Japan (JPS)

  80. Magnetoelectric Coupling in Trigonal Chiral Magnet MnSb_2O_6

    Kinoshita M., Seki S., Nambu Y., Ishiwata S., Sato T.J., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 2　p. 448-448　2013/08/26

    Publisher: The Physical Society of Japan (JPS)

  81. Chemical pressure effect on superconductivity in Cu_xIrTe_2

    Kamitani M., Terakura C., Seki S., Tokura Y., Ishiwata S.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 2　p. 552-552　2013/08/26

    Publisher: The Physical Society of Japan (JPS)

  82. Observation of topological spin texture in SrFeO_3 by neutron diffraction

    Ishiwata S., Kim H.J., Inosov S.D., Tokunaga Y., Georgii R., Seemann K., White S.J., Egetenmeyer N., Gavilano L.J., Seki S., Kanazawa N., Long W.Y., Kaneko Y., Taguchi Y., Arima T., Keimer B., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 2　p. 565-565　2013/08/26

    Publisher: The Physical Society of Japan (JPS)

  83. パイロクロア型Nd2Ir2O7のテラヘルツ領域における電荷ダイナミクス

    高橋陽太郎, 上田健太郎, 藤岡淳, 鈴木健士, 石渡晋太郎, 田口康二郎, 十倉好紀

    日本物理学会講演概要集　Vol. 68　No. 2　2013/08/26

  84. パイロクロア型Nd2Ir2O7の磁気秩序相における電荷輸送特性

    上田健太郎, 藤岡淳, 高橋陽太郎, 鈴木健士, 石渡晋太郎, 田口康二郎, 十倉好紀

    日本物理学会講演概要集　Vol. 68　No. 2　2013/08/26

  85. Optimal Tc for electron-doped cuprate realized under high pressure

    Shintaro Ishiwata, Daichi Kotajima, Nao Takeshita, Chieko Terakura, Shinichiro Seki, Yoshinori Tokura

    Journal of the Physical Society of Japan　Vol. 82　No. 6　2013/06

  86. Observation of Skyrmions in a Multiferroic Material

    Vol. 48　No. 4　p. 179-191　2013/04

    Publisher: アグネ技術センター

  87. 29aXT-4 Nonreciprocal Directional Dichroism of Microwave in Skyrmion lattice material Cu_2OSeO_3

    Okamura Y., Kagawa F., Kubota M., Seki S., Ishiwata S., Kawasaki M., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 1　p. 692-692　2013/03/26

    Publisher: The Physical Society of Japan (JPS)

  88. 29aXY-10 The transport properties under pressure in pyrochlore-type Nd_2Ir_2O_7

    Ueda K., Fujioka J., Murakawa H., Terakura C., Suzuki T., Ishiwata S., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 1　p. 697-697　2013/03/26

    Publisher: The Physical Society of Japan (JPS)

  89. 29pXH-5 Skyrmion-Lattice Formation and Topological Hall Effect in the B20 Chiral-Lattice Magnet MnGe

    Kanazawa N., Kim Junghwa, Inosov Dmytro S., White Jonathan S., Egetenmeyer Nikola, Gavilano Jorge L., Ishiwata S., Onose Y., Arima T., Keimer Bernhard, Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 1　p. 724-724　2013/03/26

    Publisher: The Physical Society of Japan (JPS)

  90. 27pXY-9 Observation of magnetic structures in SrCo_6O_<11> by resonant soft x-ray diffraction

    Wadati H., Matsuda T., Partzsch S., Schierle E., Geck J., Saito T., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 68　No. 1　p. 659-659　2013/03/26

    Publisher: The Physical Society of Japan (JPS)

  91. キラルな磁性体Cu2OSeO3における磁気光学効果

    力宗真寛, 関真一郎, 高橋陽太郎, 石渡晋太郎, 十倉好紀

    日本物理学会講演概要集　Vol. 68　No. 1　2013/03/05

  92. 層状化合物β-MoTe2の元素置換による熱電特性の制御

    池浦晃至, 酒井英明, BAHRAMY M. S., 有田亮太郎, 十倉好紀, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 68　No. 2　2013

  93. 18pGB-10 Single crystal neutron diffraction study for SrFe_<0.99>C_o_<0.01>O_3 with various helimagnetic phases

    Kim June-Hwa, Inosov Dmytro, White Jonathan, Nikola Egetenmeyer, Jorge Gavilano, Long Youwen, Keimer Bernhard

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 2　p. 469-469　2012/08/24

    Publisher: The Physical Society of Japan (JPS)

  94. 21aPSB-32 Resonant soft x-ray diffraction study on SrFe_<0.98>Co_<0.02>O_3 under magnetic fields

    Matsuda T., Wadati H., Tanaka Y., Oura M., Senba Y., Ohashi H., Shin S., Ishiwata S., Long Y. W., Kaneko Y., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 2　p. 594-594　2012/08/24

    Publisher: The Physical Society of Japan (JPS)

  95. 19pGA-6 Formation and rotation of skyrmion crystal in the chiral-lattice insulator Cu_2OSeO_3

    Seki S., Kim J. -H., Inosov D. S., Georgii R., Keimer B., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 2　p. 488-488　2012/08/24

    Publisher: The Physical Society of Japan (JPS)

  96. 19pGA-5 Observation of low-energy magnetic excitations in skyrmion crystal

    Onose Y., Okamura Y., Seki S., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 2　p. 488-488　2012/08/24

    Publisher: The Physical Society of Japan (JPS)

  97. 19pFE-3 Soft X-ray scattering and spectroscopic study of room-temperature ferromagnet Sr_3YCo_4O_<10.5> II

    Okamoto J., Nakao H., Kobayashi W., Ishiwata S., Tanaka A., Terasaki I., Murakami Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 2　p. 481-481　2012/08/24

    Publisher: The Physical Society of Japan (JPS)

  98. パイロクロア型Nd2Ir2O7におけるRhドープによる金属絶縁体転移

    上田健太郎, 藤岡淳, 高橋陽太郎, 鈴木健士, 石渡晋太郎, 田口康二郎, 十倉好紀

    日本物理学会講演概要集　Vol. 67　No. 2　2012/08/24

  99. 26pYF-10 The optical investigation on metal-insulator transition in pyrochlore iridate

    Ueda K., Fujioka J., Suzuki T., Ishiwata S., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 1　p. 673-673　2012/03/05

    Publisher: The Physical Society of Japan (JPS)

  100. 25aYH-7 Intercalation-induced superconductivity in layered tellurides

    Kamitani M., Seki S., Tokura Y., Ishiwata S.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 1　p. 595-595　2012/03/05

    Publisher: The Physical Society of Japan (JPS)

  101. 24aYF-5 Co-doping dependence of magnetic structures of SrFe_<1-x>Co_xO_3 observed by resonant soft x-ray diffraction

    Matsuda T., Wadati H., Tanaka Y., Kojima T., Takata Y., Oura M., Senba Y., Ohashi H., Shin S., Ishiwata S., Long Y. W., Kaneko Y., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 67　No. 1　p. 550-550　2012/03/05

    Publisher: The Physical Society of Japan (JPS)

  102. 超伝導体CuxIrTe2における高圧下磁化測定

    上谷学, 寺倉千恵子, 関真一郎, BAHRAMY M. S., 有田亮太郎, 有田亮太郎, 十倉好紀, 十倉好紀, 石渡晋太郎

    日本物理学会講演概要集　Vol. 67　No. 2　2012

  103. 24pYF-13 Anisotropy of magnetoelectric response of skyrmion crystal

    Seki S., Yu X.Z., Ishiwata S., Tokura Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 67　No. 0　p. 566-566　2012

    Publisher: The Physical Society of Japan

  104. 20pCD-5 Real-space Observation of magnetic structures in B20-type Helimagnets Mn_<1-x>Fe_xGe

    Shibata K., Park H.S., Tonomura A., Tokura Y., Yu X.Z., Tanigaki T., Kanazawa N., Ishiwata S., Onose Y., Hara T., Kimoto K., Matsui Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 67　No. 0　p. 436-436　2012

    Publisher: The Physical Society of Japan

  105. 21pGB-12 Magnetoelectric responses in triangular lattice multiferroics MI_2 (M=Ni,Co)

    Kurumaji T., Seki S., Ishiwata S., Murakawa H., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 2　p. 474-474　2011/08/24

    Publisher: The Physical Society of Japan (JPS)

  106. 22aGB-11 Pressure effect of electron-doped cuprate superconductor with infinite layer structure

    Kotajima D., Seki S., Takeshita N., Terakura C., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 2　p. 491-491　2011/08/24

    Publisher: The Physical Society of Japan (JPS)

  107. 22pGK-10 Magnetic structures of SrFeO_3 observed by resonant soft x-ray diffraction

    Matsuda T., Wadati H., Tanaka Y., Kojima T., Takata Y., Oura M., Senba Y., Ohashi H., Shin S., Ishiwata S., Kaneko Y., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 2　p. 543-543　2011/08/24

    Publisher: The Physical Society of Japan (JPS)

  108. 22aPS-63 Soft X-ray scattering and spectroscopic studies of the room temperature ferromagnetism in Sr_3YCo_4O_<10.5>

    Okamoto J., Nakao H., Kobayashi W., Ishiwata S., Terasaki I., Murakami Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 2　p. 524-524　2011/08/24

    Publisher: The Physical Society of Japan (JPS)

  109. 23aGB-2 Diluted spin chirality and topological Hall effect in pyrochlore lattice

    Ueda K., Iguchi S., Suzuki T., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 2　p. 566-566　2011/08/24

    Publisher: The Physical Society of Japan (JPS)

  110. 24aGB-12 Anomalous Nernst Effect in a B20-type Helimagnet MnGe

    Shibata K., Shiomi Y., Kanazawa N., Onose Y., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 2　p. 633-633　2011/08/24

    Publisher: The Physical Society of Japan (JPS)

  111. Synthesis of cubic SrCoO3 single crystal and its anisotropic magnetic and transport properties

    Youwen Long, Yoshio Kaneko, Shintaro Ishiwata, Yasujiro Taguchi, Yoshinori Tokura

    JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 23　No. 24　2011/06

  112. 27pEC-14 Lattice dependence of the magnon Hall effect in ferromagnetic insulators

    Ideue T., Onose Y., Katsura H., Shiomi Y., Ishiwata S., Nagaosa N., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 66　No. 1　p. 633-633　2011/03/03

    Publisher: The Physical Society of Japan (JPS)

  113. Orbital Ordering of Intermediate-Spin State of Co3+ in Sr3YCo4O10.5

    Hironori Nakao, Tetsuya Murata, Daisuke Bizen, Youichi Murakami, Kenji Ohoyama, Kazuyoshi Yamada, Shintaro Ishiwata, Wataru Kobayashi, Ichiro Terasaki

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 80　No. 2　2011/02

  114. 21pGB-9 Skyrmions in Multiferroics

    Seki S., Yu X. Z., Ishiwata S., Tokura Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 66　No. 0　p. 473-473　2011

    Publisher: The Physical Society of Japan

  115. Synthesis, Structure, and Physical Properties of A-site Ordered Perovskites ACu(3)Co(4)O(12) (A = Ca and Y)

    Ikuya Yamada, Shintaro Ishiwata, Ichiro Terasaki, Masaki Azuma, Yuichi Shimakawa, Mikio Takano

    CHEMISTRY OF MATERIALS　Vol. 22　No. 18　p. 5328-5332　2010/09

  116. 24aWJ-1 The magnetoelectric domain control in triangular lattice halides MX_2

    Kurumaji T., Seki S., Ishiwata S., Murakawa H., Tokunaga Y., Kaneko Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 2　p. 548-548　2010/08/18

    Publisher: The Physical Society of Japan (JPS)

  117. 24aWJ-4 Magnetic structure and magnetic transport properties of B20-type MnGe

    Kanazawa N., Arima T., Okuyama D., Ohoyama K., Ishiwata S., Onose Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 2　p. 549-549　2010/08/18

    Publisher: The Physical Society of Japan (JPS)

  118. 23pWH-6 Carrier doping and insulator-metal transition in Mn-oxypnictide SmMnAsO

    Shiomi Y., Ishiwata S., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 2　p. 502-502　2010/08/18

    Publisher: The Physical Society of Japan (JPS)

  119. 24pXP-2 Charge dynamics on the charge/spin ordering transition for the perovskite Ca_<1-x>Sr_xFeO_3

    Fujioka J., Ishiwata S., Kaneko Y., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 2　p. 575-575　2010/08/18

    Publisher: The Physical Society of Japan (JPS)

  120. 24pXP-1 Anomalous Hall effect and magnetic-field・induced phase transitions in a helimagnet SrFeO_3

    Ishiwata S., Kaneko Y., Tokunaga M., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 2　p. 574-574　2010/08/18

    Publisher: The Physical Society of Japan (JPS)

  121. Neutron diffraction studies on the multiferroic conical magnet Ba2Mg2Fe12O22

    Shintaro Ishiwata, Daisuke Okuyama, Kazuhisa Kakurai, Masakazu Nishi, Yasujiro Taguchi, Yoshinori Tokura

    PHYSICAL REVIEW B　Vol. 81　No. 17　2010/05

  122. 22pGD-12 Thermoelectric properties of B20-type CoSi and CoGe

    Kanazawa N., Onose Y., Shiomi Y., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 651-651　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  123. 20aGF-2 Multi Phase Transition and Xray Magnetic Scattering in Helimagnetic SrFeO_3

    Takeshita S., Tokuda A., Ohsumi H., Arima T., Takata M., Ishiwata S., Taguchi Y., Kaneko Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 532-532　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  124. 20aGF-3 Synthesis and phase diagram of SrFe_<1-x>Co_xO_3 single crystals

    Long Y. W., Ishiwata S., Kaneko Y., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 532-532　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  125. 20aGF-6 Gigantic magneto-chromism of electromagnons in Ba_2Mg_2Fe_<12>O_<22>

    Kumakura S., Kida T., Ishiwata S., Taguchi Y., Shimano R., Arima T., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 533-533　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  126. 20aGF-4 Transition Metal Dihalide MX_2 as Multiferroics

    Seki S., Kurumaji T., Tokunaga Y., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 532-532　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  127. 21aGF-4 Full view of the electrically active magnetic excitation in orthorhombic Y_<1-x>Lu_xMnO_3

    Takahashi Y., Ishiwata S., Kaneko Y., Taguchi Y., Shimano R., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 597-597　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  128. 斜方晶Y1-xLuxMnO3における電場誘起磁気励起の全体像

    高橋陽太郎, 石渡晋太郎, 金子良夫, 田口康二郎, 島野亮, 十倉好紀

    日本物理学会講演概要集　Vol. 65　No. 1　2010/03/01

  129. 23aGA-7 Critical phase competition between an antiferromagnetic metal and an orbital-ordered insulator in electron-doped SrMnO_3 single crystals

    Sakai H, Ishiwata S, Okuyama D, Nakao A, Nakao H, Taguchi Y, Tokura Y

    Meeting abstracts of the Physical Society of Japan　Vol. 65　No. 1　p. 664-664　2010/03/01

    Publisher: The Physical Society of Japan (JPS)

  130. Single crystal growth and structure of La4Cu3MoO12

    James A. Enterkin, Paul A. Maggard, Shintaro Ishiwata, Laurence D. Marks, Kenneth R. Poeppelmeier, Masaki Azuma, Mikio Takano

    JOURNAL OF SOLID STATE CHEMISTRY　Vol. 183　No. 3　p. 551-556　2010/03

  131. Electromagnons in the multiferroic state of perovskite manganites with symmetric exchange striction

    Youtarou Takahashi, Shintaro Ishiwata, Shin Miyahara, Yoshio Kaneko, Nobuo Furukawa, Yasujiro Taguchi, Ryo Shimano, Yoshinori Tokura

    PHYSICAL REVIEW B　Vol. 81　No. 10　2010/03

  132. Perovskite manganites hosting versatile multiferroic phases with symmetric and antisymmetric exchange strictions

    Shintaro Ishiwata, Yoshio Kaneko, Yusuke Tokunaga, Yasujiro Taguchi, Taka-hisa Arima, Yoshinori Tokura

    PHYSICAL REVIEW B　Vol. 81　No. 10　2010/03

  133. 立方晶SrMnO3における電子ドープ効果:反強磁性金属と軌道秩序絶縁体の臨界状態

    酒井英明, 石渡晋太郎, 奥山大輔, 中尾朗子, 中尾裕則, 村上洋一, 田口康二郎, 十倉好紀, 十倉好紀, 十倉好紀

    PFシンポジウム要旨集　Vol. 27th　2010

  134. 21aGF-2 Magnetoelectric properties of single crystalline perovskite YMnO_3

    Ishiwata S, Okuyama D, Sakai H, Tokunaga Y, Sugimoto K, Taguchi Y, Arima T, Tokura Y

    Meeting Abstracts of the Physical Society of Japan　Vol. 65　No. 0　p. 596-596　2010

    Publisher: The Physical Society of Japan (JPS)

  135. 25aRL-3 Polarized neutron diffraction study on magnetic-field-induced ferroelectric phase in helimagnet Ba_2Mg_2Fe_<12>O_<22>

    Ishiwata S., Okuyama D., Kakurai K., Nishi M., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 64　No. 2　p. 411-411　2009/08/18

    Publisher: The Physical Society of Japan (JPS)

  136. 25aRL-2 Magnetic excitation in Ba_2Mg_2Fe_<12>O_<22> observed by inelastic neutron-scattering

    Okuyama D., Kida N., Iwasa K., Ishiwata S., Taguchi Y., Arima T., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 64　No. 2　p. 411-411　2009/08/18

    Publisher: The Physical Society of Japan (JPS)

  137. 25aRL-4 Multiferroic properties of M-type hexaferrites

    Tokunaga Y., Kaneko Y., Ishiwata S., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 64　No. 2　p. 411-411　2009/08/18

    Publisher: The Physical Society of Japan (JPS)

  138. 25aRL-5 Electromagnons at terahertz frequencies in hexaferrites Ba_2(Mg_<1-x>Zn_x)_2Fe_<12>O_<22>

    Kida N., Ishiwata S., Taguchi Y., Shimano R., Arima T., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 64　No. 2　p. 411-411　2009/08/18

    Publisher: The Physical Society of Japan (JPS)

  139. 斜方晶RMnO3(R=Y,Ho,Er,Tm,Yb,Lu)における電場誘起による磁気励起の観測

    高橋陽太郎, 石渡晋太郎, 金子良夫, 貴田徳明, 田口康二郎, 島野亮, 十倉好紀

    日本物理学会講演概要集　Vol. 64　No. 2　2009/08/18

  140. 27aRL-4 A-site ion dependence of magnetically induced ferroelectricity in orthorhombic RMnO_3

    Ishiwata S., Kaneko Y., Takahashi Y., Tokunaga Y., Tokunaga M., Arima T. -H., Taguchi Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 64　No. 2　p. 536-536　2009/08/18

    Publisher: The Physical Society of Japan (JPS)

  141. 27aTA-7 Variation of Electric Polarization Vector in DyMnO_3 under Rotating Magnetic Field in Magnetic Ordered State on Rare Earth Site

    Murakawa H., Onose Y., Kagawa F., Ishiwata S., Kaneko Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 64　No. 1　p. 520-520　2009/03/03

    Publisher: The Physical Society of Japan (JPS)

  142. Low-magnetic-field control of electric polarization vector in a helimagnet Ba2Mg2Fe12O22

    Solid state physics　Vol. 44　No. 1　p. 25-32　2009/01

    Publisher: アグネ技術センタ-

  143. Synthesis of functional oxides using cubic anvil press -BiNiO 3 exhibiting inter-site charge transfer-

    Masaki Azuma, Shintaro Ishiwata, Yuichi Shimakawa, Mikio Takano

    Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu　Vol. 19　No. 4　p. 241-247　2009

  144. 20aQA-13 Low magnetic field control of electromagnon at THz frequencies in a multiferroic hexaferrite

    Kida N., Ishiwata S., Taguchi Y., Shimano R., Arima T., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 63　No. 2　p. 436-436　2008/08/25

    Publisher: The Physical Society of Japan (JPS)

  145. 20aQA-12 Substitution effect on a multiferroic hexaferrite Ba_2Mg_2Fe_<12>O_<22> working at low-magnetic fields

    Ishiwata S., Taguchi Y., Murakawa H., Tokunaga Y., Onose Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 63　No. 2　p. 436-436　2008/08/25

    Publisher: The Physical Society of Japan (JPS)

  146. 21aQA-7 Control of spin helicity and electric polarization vector by rotating magnetic field in cycloidal magnet Eu_<0.55>Y_<0.45>MnO_3

    Murakawa H., Onose Y., Kagawa F., Ishiwata S., Mochizuki M., Kaneko Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 63　No. 2　p. 482-482　2008/08/25

    Publisher: The Physical Society of Japan (JPS)

  147. 23aQF-6 Orbital state in Sr_3YCo_4O_<10.5> studied by a resonant x-ray scattering II

    Nakao H, Murata T, Bizen D, Murakami Y, Kobayashi W, Ishiwata S, Terasaki I

    Meeting abstracts of the Physical Society of Japan　Vol. 63　No. 2　p. 574-574　2008/08/25

    Publisher: The Physical Society of Japan (JPS)

  148. 23aYB-9 Magnetic control of ferroelectric polarization in a helimagnetic hexaferrite

    Ishiwata S., Taguchi Y., Murakawa H., Onose Y., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 63　No. 1　p. 518-518　2008/02/29

    Publisher: The Physical Society of Japan (JPS)

  149. 25pWK-16 Control of electric polarization with rotating magnetic field in helimagnet ZnCr_2Se_4

    Murakawa H., Onose Y., Ohgushi K., Ishiwata S., Tokura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 63　No. 1　p. 496-496　2008/02/29

    Publisher: The Physical Society of Japan (JPS)

  150. 22aWG-5 Orbital ordered state in Sr_3YCo_4O_<10.5> studied by a resonant x-ray scattering

    Murata T, Bizen D, Nakatsuka K, Nakao H, Murakami Y, Kobayashi W, Ishiwata S, Terasaki I

    Meeting abstracts of the Physical Society of Japan　Vol. 62　No. 2　p. 584-584　2007/08/21

    Publisher: The Physical Society of Japan (JPS)

  151. Structure-property relationship in the ordered-perovskite-related oxide Sr3.12 Er0.88 Co4 O10.5

    Shintaro Ishiwata, Wataru Kobayashi, Ichiro Terasaki, Kenichi Kato, Masaki Takata

    Physical Review B - Condensed Matter and Materials Physics　Vol. 75　No. 22　2007/06/22

  152. 20aTB-7 Magnetic phase diagram of SrCo_6O_<11> with magnetization plateaux.

    Saito T., Williams A., Attfield J.P., Wuernisha T., Kamiyama T., Ishiwata S., Takeda Y., Shimakawa Y., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 62　No. 1　p. 469-469　2007/02/28

    Publisher: The Physical Society of Japan (JPS)

  153. 20aWG-1 Unconventional impurity effects in the room-temperature ferromagnet Sr_3YCo_4O_<10.5>

    Terasaki I., Iiduka T., Yoshida S., Ishiwata S., Kobayashi W.

    Meeting abstracts of the Physical Society of Japan　Vol. 62　No. 1　p. 606-606　2007/02/28

    Publisher: The Physical Society of Japan (JPS)

  154. 20aWG-3 Metal Nonmetal Transition in New Hexagonal Cobaltate SrCo_<12>O_<19>

    Ishiwata Shintaro, Terasaki Ichiro, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 62　No. 1　p. 607-607　2007/02/28

    Publisher: The Physical Society of Japan (JPS)

  155. 20aWG-6 Synthesis, structure and physical properties of A-site ordered cobalt oxide double-perovskite

    Yamada I., Azuma M., Shimakawa Y., Takano M., Ishiwata S., Terasaki I.

    Meeting abstracts of the Physical Society of Japan　Vol. 62　No. 1　p. 608-608　2007/02/28

    Publisher: The Physical Society of Japan (JPS)

  156. 19aPS-78 Electrical Transport Properties of SrCo_6O_<11> under Pressure and Magnetic Field

    Taku Shojiro, Miyake Atsushi, Kagayama Tomoko, Shimizu Katsuya, Takeda Yuki, Saito Takashi, Shimakawa Yuichi, Takano Mikio, Ishiwata Shintaro

    Meeting Abstracts of the Physical Society of Japan　Vol. 62　No. 1　p. 574-574　2007/02/28

    Publisher: 社団法人日本物理学会

  157. Structure Science in Bi, Pb-3d Transition Metal Perovskites

    AZUMA Masaki, OKA Kengo, TSUJIMOTO Masahiko, SAITO Takashi, ISODA Seiji, SHIMAKAWA Yuichi, TAKANO Mikio, NIITAKA Seiji, BELIK Alexei, ISHIWATA Shintaro

    X-RAYS　Vol. 49　No. 6　p. 335-340　2007

    Publisher: The Crystallographic Society of Japan

  158. 24pZQ-8 Crystal growth and transport properties of the misfit-layered cobaltate [Sr_2O_<2-δ>]_<0.53>CoO_2

    Meeting abstracts of the Physical Society of Japan　Vol. 61　No. 2　p. 475-475　2006/08/18

    Publisher: The Physical Society of Japan (JPS)

  159. 24pZQ-9 Orbital order in Sr_<0.78>Er_<0.22>CoO_<3-δ> induced by oxygen-vacancy order

    Meeting abstracts of the Physical Society of Japan　Vol. 61　No. 2　p. 476-476　2006/08/18

    Publisher: The Physical Society of Japan (JPS)

  160. 27aPS-64 Ba-substitution effect of layered cobalt oxide SrCo_6O_<11>

    Takeda Y., Saito T., Ishiwata S., Shimakawa Y., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 61　No. 1　p. 534-534　2006/03/04

    Publisher: The Physical Society of Japan (JPS)

  161. 28pUF-13 Magnetic structure of SrCo_6O_<11> with magnetization plateau

    Saito Takashi, Takeda Yuhki, Williams Anthoney, Attfield John P., Wuernisha Tuerxun, Kamiyama Takashi, Ishiwata Shintaro, Shimakawa Yuichi, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 61　No. 1　p. 597-597　2006/03/04

    Publisher: The Physical Society of Japan (JPS)

  162. Solid State Chemistry of Perovskite-type Nickel Oxides

    Shintaro Ishiwata, Takashi Saito, Masaki Azuma, Mikio Takano

    Ceramics Japan　Vol. 41　No. 3　p. 183-188　2006

  163. 21pPSB-26 Submillimeter wave ESR measurements of SrCo_6O_<11>

    Zhang W., Okubo S., Ohta H., Satio T., Takeda Y., Ishiwata S., Shimakawa Y., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 60　No. 2　p. 334-334　2005/08/19

    Publisher: The Physical Society of Japan (JPS)

  164. 22aYP-8 Room-temperature ferromagnetism in novel A-site ordered Co oxide Sr_<0.75>Y_<0.25>CoO_<2.64>

    Kobayashi W., Ishiwata S., Terasaki I., Takano M., Grigoraviciute I., Yamauchi H., Karppinen M.

    Meeting abstracts of the Physical Society of Japan　Vol. 60　No. 2　p. 511-511　2005/08/19

    Publisher: The Physical Society of Japan (JPS)

  165. Pressure/temperature/substitution-induced melting of A-site charge disproportionation in Bi1-xLaxNiO3 (0≤x≤0.5)

    S. Ishiwata, M. Azuma, M. Hanawa, Y. Moritomo, Y. Ohishi, K. Kato, M. Takata, E. Nishibori, M. Sakata, I. Terasaki, M. Takano

    Physical Review B - Condensed Matter and Materials Physics　Vol. 72　No. 4　2005/07/15

  166. 26pXN-7 A-aite substitution effects of a layered cobalt oxide SrCo_6O_<11>

    Saito Takashi, Takeda Y., Ishiwata S., Shimakawa Y., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 60　No. 1　p. 467-467　2005/03/04

    Publisher: The Physical Society of Japan (JPS)

  167. 13pRC-16 High pressure synthesis and giant multi-staged magnetoresistance effect of a novel cobalt oxide with Kagome lattice

    Ishiwata S, Wang D, Terasaki I, Takano M

    Meeting abstracts of the Physical Society of Japan　Vol. 59　No. 2　p. 499-499　2004/08/25

    Publisher: The Physical Society of Japan (JPS)

  168. 12pRB-3 Electronic structure of Bi_<1-x>La_xNiO_3 studied by photoemission and soft x-ray absorption spectroscopy

    Wadati H, Trung Tran Thanh, Takizawa M, Tanaka K, Yagi H, Hashimoto M, Mizokawa T, Fujimori A, Chikamatsu A, Kumigashira H, Oshima M, Ishiwata S, Azuma M, Takano M

    Meeting abstracts of the Physical Society of Japan　Vol. 59　No. 2　p. 433-433　2004/08/25

    Publisher: The Physical Society of Japan (JPS)

  169. Pressure-Induced Metal-Insulator Transition in BiNiO_3

    Ishiwata Shintaro, Azuma Masaki, Utsumi Wataru, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 58　No. 2　p. 530-530　2003/08/15

    Publisher: The Physical Society of Japan (JPS)

  170. Magnetic circular x-ray dichroism study of SrFe_<1-x>Co_xO_3 II

    Okamoto J., Mimiya K., Sujimori S.i., Okane T., Saitoh Y., Muramatsu Y., Fujimori A., Abbate M., Koide T., Ishiwatari S., Kawasaki S., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 58　No. 2　p. 608-608　2003/08/15

    Publisher: The Physical Society of Japan (JPS)

  171. Magnetic circular x-ray dichroism study of SrFe_<1-x>Co_xO_3

    Okamoto J., Mimiya K., Sujimori S. i., Okane T., Saitoh Y., Muramatsu Y., Fujimori A., Abbate M., Koide T., Ishiwatari S., Kawasaki S., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 58　No. 1　p. 738-738　2003/03/06

    Publisher: The Physical Society of Japan (JPS)

  172. Metal-Insulator Transition in Bi_<1-x>A_xNiO_3

    Ishiwata Shintaro, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 58　No. 1　p. 513-513　2003/03/06

    Publisher: The Physical Society of Japan (JPS)

  173. Synthesis of materials under high pressure by means of synchrotron X-ray diffraction

    M. Azuma, T. Saito, S. Niitaka, S. Ishiwata, H. Kanda, I. Yamada, M. Takano, W. Utsumi

    Solid State Physics　Vol. 38　No. 2　p. 141-150　2003

  174. High-pressure synthesis and physical properties of Perovskite-type oxides BiMO3(M=Cr,Co)

    Niitaka Seiji, Azuma Masaki, Ishiwata Shintaro, Takano Mikio, Nishibori Eiji, Takata Masaki, Sakata Makoto

    Meeting abstracts of the Physical Society of Japan　Vol. 57　No. 2　p. 455-455　2002/08/13

    Publisher: The Physical Society of Japan (JPS)

  175. Structure and Physical Properties of Bi1-xLaxNiO3 and BiNi1-xMnxO3

    Ishiwata Shintaro, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 57　No. 2　p. 540-540　2002/08/13

    Publisher: The Physical Society of Japan (JPS)

  176. Inelastic neutron scattering for SrFeO3

    Ishiwata Shintaro, Yamada Kazuyoshi, Park S, Lee S.H, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 57　No. 2　p. 493-493　2002/08/13

    Publisher: The Physical Society of Japan (JPS)

  177. High-pressure synthesis of single crystal of Tl_2Ru_2O_7 pyrochlore

    Mori Daisuke, Sonoyama Noriyuki, Kanno Ryoji, Ishiwata Shintaro, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 57　No. 2　p. 383-383　2002/08/13

    Publisher: The Physical Society of Japan (JPS)

  178. 27pYK-12 Structure and Physical Properties of New Perovskite BINIO_3

    Ishiwata S., Azuma M., Takano M., Nishibori E., Takata M., Sakata M.

    Meeting abstracts of the Physical Society of Japan　Vol. 57　No. 1　p. 602-602　2002/03/01

    Publisher: The Physical Society of Japan (JPS)

  179. BiNiO_3 High pressure synthesis and measurements of the physical properties

    Ishiwata S., Azuma M., Takano M.

    Meeting abstracts of the Physical Society of Japan　Vol. 56　No. 2　p. 510-510　2001/09/03

    Publisher: The Physical Society of Japan (JPS)

  180. Physical properties of Perovskite oxide PrNiO_3

    Urano C., Kikuchi Y., Asamitsu A., Azuma M., Saito T., Ishiwata S., Takano M., Uwatoko Y., Hedo M.

    Meeting abstracts of the Physical Society of Japan　Vol. 56　No. 2　p. 490-490　2001/09/03

    Publisher: The Physical Society of Japan (JPS)

  181. Single crystal growth of high pressure phase transition metal oxides exhibiting metal-insulator transitions

    Azuma Masaki, Saito Takashi, Ishiwata Shintaro, Yoshida Hirofumi, Yamada Ikuya, Takano Mikio, Urano Chiharu

    Meeting abstracts of the Physical Society of Japan　Vol. 56　No. 2　p. 456-456　2001/09/03

    Publisher: The Physical Society of Japan (JPS)

  182. Magnetic excitation from S=1/2 triangle clusters : Inelastic neutron scattering from La_4Cu_3MoO_<12>

    Qiu Yiming, Broholm Collin, Bewley Rob

    Meeting abstracts of the Physical Society of Japan　Vol. 56　No. 1　p. 434-434　2001/03/09

    Publisher: The Physical Society of Japan (JPS)

  183. Crystal growth of CaFeO_3 at high pressure

    Ishiwata Shintaro, Azuma Masaki, Kawasaki Shuji, Terashima Takahito, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 56　No. 1　p. 443-443　2001/03/09

    Publisher: The Physical Society of Japan (JPS)

  184. Antiferromagnetism of S=1/2 Triangles in La4Cu3MoO12 (SOLID STATE CHEMISTRY-Multicomponent Materials)

    Azuma Masaki, Ishiwata Shintaro, Takano Mikio

    ICR annual report　Vol. 7　p. 20-21　2001/03

    Publisher: Institute for Chemical Research, Kyoto University

  185. Crystal growth of CaFeO_3 under high pressure

    Ishiwata Shintaro, Kawasaki Shuji, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 55　No. 2　p. 498-498　2000/09/10

    Publisher: The Physical Society of Japan (JPS)

  186. Giant Magnetoresistance of La-Deficient Perovskite La_<1-δ>MnO_3

    Ishiwata Shintaro, Azuma Masaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 55　No. 1　p. 481-481　2000/03/10

    Publisher: The Physical Society of Japan (JPS)

  187. Magnetism of La_4Cu_3MoO_<> Comprising Spin-1/2 Triangular Clusters 2

    Azuma Masaki, Ishiwata Shintaro, Takano Mikio, Broholm Collin, Mizuno Yoshiaki, Maekawa Sadamichi

    Meeting Abstracts of the Physical Society of Japan　Vol. 55　No. 0　p. 423-423　2000

    Publisher: The Physical Society of Japan

  188. Sing1e Crystal Growth and Physical Properties of(Ca,Na)_2Cu0_2Cl_2

    Azuma M., Ishiwatra S., Saito T., Takano M., Kohsaka Y., Okada S., Hanaguri T., Takagi H., Utsumi W.

    Meeting Abstracts of the Physical Society of Japan　Vol. 55　No. 0　p. 561-561　2000

    Publisher: The Physical Society of Japan

  189. Synthesis and Physical Properties of(Ca,Na)_2 CuO_2Cl_2 Single Crystals II

    Kohsaka Y., Ishiwata S., Takano M., Okada S., Hanaguri T., Takagi H., Sasagawa T., Ronning F., Shen Z. -X., Azuma M., Saito T.

    Meeting Abstracts of the Physical Society of Japan　Vol. 55　No. 0　p. 561-561　2000

    Publisher: The Physical Society of Japan

  190. 24pPSB-54 Magnetic properties of La_4Cu_3MoO_<12> comprising spin-1/2 triangular

    Ishiwata Shimtaro, Ichikawa Noriya, Azuma Mazaki, Takano Mikio

    Meeting abstracts of the Physical Society of Japan　Vol. 54　No. 2　p. 375-375　1999/09/03

    Publisher: The Physical Society of Japan (JPS)

  191. Low Dimentional Magnetic Properties of AB_2O_6 Rutile-type Compounds (A=Co,Ni,Cu,B=Sb,Ta,Nb)

    KATO M., ISHIWATA S., TERASHIMA T., HATAZAKI A., YOSHIMURA K., KOSUGE K., MITAMURA H., GOTO T.

    Meeting abstracts of the Physical Society of Japan　Vol. 53　No. 1　p. 431-431　1998/03/10

    Publisher: The Physical Society of Japan (JPS)

Publications 1

  1. 2015 熱電変換材料&デバイス技術大全

    石渡晋太郎

    電子ジャーナル　2014/05

Institutional Repository 2

Content Published in the University of Osaka Institutional Repository (OUKA)

  1. Observation of converse flexoelectric effect in topological semimetals

    Takahashi Hidefumi, Kurosaka Yusuke, Kimura Kenta, Nakano Akitoshi, Ishiwata Shintaro

    Communications Materials　Vol. 5　2024/10/24

  2. Superconductivity in a ferroelectric-like topological semimetal SrAuBi

    Takahashi Hidefumi, Sasaki Tomohiro, Nakano Akitoshi, Akiba Kazuto, Takahashi Masayuki, Mayo Alex H., Onose Masaho, Kobayashi Tatsuo C., Ishiwata Shintaro

    npj Quantum Materials　Vol. 8　No. 1　2023/12/20