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Murakawa Hiroshi

村川 寛

Graduate School of Science Department of Physics, Assistant Professor

Papers

  • Diamond lattice in single-component molecular crystals comprising tetrabenzoporphyrin neutral radicals, Kosuke Mine,Sachie Arae,Hiroshi Murakawa,Masahisa Tsuchiizu,Noriaki Hanasaki,Masaki Matsuda, Chemical Communications, Royal Society of Chemistry (RSC), 2024
  • Ferrimagnetic charge order in molecular conductors with diluted localized spins exhibiting enhanced giant magnetoresistance effect, Ryuta Ishii,Misato Uejo,Erina Watari,Mitsuo Ikeda,Hiroshi Murakawa,Hideaki Sakai,Masaki Matsuda,Hideo Yoshioka,Masahisa Tsuchiizu,Noriaki Hanasaki, Physical Review B, American Physical Society (APS), Vol. 108, No. 20, 2023/11/09
  • Variation of Landau level splitting in the Fermi level controlled Dirac metals (Eu,Gd) MnBi<sub>2</sub>, H. Sakai,K. Nakagawa,K. Tsuruda,J. Shiogai,K. Akiba,M. Tokunaga,S. Kimura,S. Awaji,A. Tsukazaki,H. Murakawa,N. Hanasaki, Physical Review B, American Physical Society (APS), Vol. 108, No. 11, p. 115142-1-115142-7, 2023/09/21
  • Robustness of semimetallic transport properties of TaAs against off-stoichiometric disorder, A. Kawasuso,M. Suda,H. Murakawa,M. Komada,C. Suzuki,H. Amada,K. Michishio,M. Maekawa,A. Miyashita,N. Seko,S. Yamamoto,N. Oshima,S. Seki,N. Hanasaki, Journal of Applied Physics, Vol. 133, No. 22, 2023/06/14
  • Giant negative magnetoresistance in the layered semiconductor <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>CeTe</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Sb</mml:mi><mml:mi>x</mml:mi></mml:msub></mml:mrow></mml:math> with variable magnetic polaron density, H. Murakawa,Y. Nakaoka,K. Iwase,T. Kida,M. Hagiwara,H. Sakai,N. Hanasaki, Physical Review B, American Physical Society (APS), Vol. 107, No. 16, 2023/04/24
  • Field-tunable Weyl points and large anomalous Hall effect in the degenerate magnetic semiconductor EuMg2Bi2, M. Kondo,M. Ochi,R. Kurihara,A. Miyake,Y. Yamasaki,M. Tokunaga,H. Nakao,K. Kuroki,T. Kida,M. Hagiwara,H. Murakawa,N. Hanasaki,H. Sakai, Physical Review B, American Physical Society (APS), Vol. 107, No. 12, 2023/03
  • Anomalous Nernst effect in the nonmagnetic nodal-line semimetal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow><mml:mi>PbTaSe</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:math>, Kohei Yokoi,Hiroshi Murakawa,Hideaki Sakai,Noriaki Hanasaki, Physical Review B, American Physical Society (APS), Vol. 106, No. 11, 2022/09/12
  • Giant anisotropic magnetoresistance at low magnetic fields in a layered semiconductor, H. Murakawa,Y. Nakaoka,T. Kida,M. Hagiwara,H. Sakai,N. Hanasaki, Physical Review Materials, American Physical Society (APS), Vol. 6, No. 5, 2022/05/31
  • A large negative magnetoresistance effect in semiconducting crystals composed of an octahedrally ligated phthalocyanine complex with high-spin manganese(<scp>iii</scp>), Kosuke Mine,Masayuki Yamaguchi,Hiroshi Murakawa,Noriaki Hanasaki,Masaki Matsuda, RSC Advances, Royal Society of Chemistry (RSC), Vol. 12, No. 28, p. 17944-17949, 2022
  • Element dependence of local disorder in medium-entropy alloy CrCoNi, N. Hanasaki,M. Oda,K. Niitsu,K. Ehara,H. Murakawa,H. Sakai,H. Nitani,H. Abe,H. Sagayama,H. Uetsuka,T. Karube,H. Inui, AIP Advances, AIP Publishing, Vol. 11, No. 12, p. 125216-125216, 2021/12/01
  • Tunable spin-valley coupling in layered polar Dirac metals, Masaki Kondo,Masayuki Ochi,Tatsuhiro Kojima,Ryosuke Kurihara,Daiki Sekine,Masakazu Matsubara,Atsushi Miyake,Masashi Tokunaga,Kazuhiko Kuroki,Hiroshi Murakawa,Noriaki Hanasaki,Hideaki Sakai, COMMUNICATIONS MATERIALS, SPRINGERNATURE, Vol. 2, No. 1, 2021/05
  • Enhancing Thermopower and Nernst Signal of High-Mobility Dirac Carriers by Fermi Level Tuning in the Layered Magnet EuMnBi2, Keigo Tsuruda,Kento Nakagawa,Masayuki Ochi,Kazuhiko Kuroki,Masashi Tokunaga,Hiroshi Murakawa,Noriaki Hanasaki,Hideaki Sakai, ADVANCED FUNCTIONAL MATERIALS, WILEY-V C H VERLAG GMBH, Vol. 31, No. 29, 2021/05
  • An electrically conducting molecular crystal composed of a magnetic iron(iii) complex (S = 1/2) with a large aromatic ligand, 1,2-naphthlalocyanine (C4h isomer): towards the development of molecular spintronics, Masayuki Yamaguchi,Sayaka Iwamura,Kosuke Mine,Hiroshi Murakawa,Noriaki Hanasaki,Masaki Matsuda, Dalton Transactions, Royal Society of Chemistry (RSC), Vol. 50, No. 17, p. 5789-5794, 2021
  • 181Ta nuclear quadrupole resonance study of the noncentrosymmetric superconductor PbTaSe2, K. Yokoi,M. Yashima,H. Murakawa,H. Mukuda,K. Yamauchi,T. Oguchi,H. Sakai,N. Hanasaki, Physical Review B, American Physical Society (APS), Vol. 102, No. 21, p. 214504-1-214504-5, 2020/12
  • Bulk quantum Hall effect of spin-valley coupled Dirac fermions in the polar antiferromagnet BaMnSb2, H. Sakai,H. Fujimura,S. Sakuragi,M. Ochi,R. Kurihara,A. Miyake,M. Tokunaga,T. Kojima,D. Hashizume,T. Muro,K. Kuroda,Takeshi Kondo,T. Kida,M. Hagiwara,K. Kuroki,M. Kondo,K. Tsuruda,H. Murakawa,N. Hanasaki, Physical Review B, American Physical Society (APS), Vol. 101, No. 8, 2020/02/13
  • Angle-dependent nontrivial phase in the Weyl semimetal NbAs with anisotropic Fermi surface, M. Komada*, H. Murakawa*, M. S. Bahramy, T. Kida, K. Yokoi, Y. Narumi, K. Kindo, M. Hagiiwara, H. Sakai, and N. Hanasaki, Physical Review B, American Physical Society (APS), Vol. 101, No. 4, p. 045135-045135, 2020/01
  • Limits of validity of the Rashba model in BiTeI: High-field magneto-optical study, S. Bordacs, M. Orlita, M. Sikula, H. Murakawa, and Y. Tokura, Vol. 100, p. 155203-155203, 2019/10
  • Large Enhancement of Thermoelectric Efficiency Due to a Pressure-Induced Lifshitz Transition in SnSe, T.Nishimura,H.Sakai,H.Mori,K.Akiba,H.Usui,M.Ochi,K.Kuroki,A.Miyake,M.Tokunaga,Y.Uwatoko,K.Katayama,H.Murakawa,N.Hanasaki, Physical Review Letters, Vol. 122, No. 22, 2019/06
  • Nanoscale Ice-type Structural Fluctuation in Spinel Titanates, S. Torigoe,T. Hattori,K. Kodama,T. Honda,H. Sagayama,K. Ikeda,T. Otomo,H. Nitani,H. Abe,H. Murakawa,H. Sakai,N. Hanasaki, Physical Review B, AMER PHYSICAL SOC, Vol. 98, No. 13, 2018/10
  • Quantitative evaluation of Dirac physics in PbTe, K. Akiba,A. Miyake,H. Sakai,K. Katayama,H. Murakawa,N. Hanasaki,S. Takaoka,Y. Nakanishi,M. Yoshizawa,M. Tokunaga, Physical Review B, AMER PHYSICAL SOC, Vol. 98, No. 11, 2018/09
  • Microwave nonreciprocity of magnon excitations in the noncentrosymmetric antiferromagnet Ba2MnGe2O7, Y. Iguchi,Y. Nii,M. Kawano,H. Murakawa,N. Hanasaki,Y. Onose, Physical Review B, Vol. 98, No. 6, 2018/08
  • Exfoliation of single layer BiTeI flakes, B. F ̈ul ̈op,Z. Tajkov,J. Pet ̈o,P. Kun,J. Koltai,L. Oroszl ́any,E. T ́ov ́ari,H. Murakawa,Y. Tokura,S. Bord ́acs,L. Tapaszt ́o,S. Csonka, 2D Materials, Vol. 5, No. 3, 2018/07
  • Electrochemical synthesis of phthalocyanine–molecular mixed crystals in dilute solution, R. Ishii,H. Murakawa,M. Nishi,M. Matsuda,H. Sakai,N. Hanasaki, Journal of Crystal Growth, Elsevier B.V., Vol. 487, p. 92-95, 2018/04/01
  • Enhanced magnetoresistance in the binary semimetal NbAs2 due to improved crystal quality, K. Yokoi,H. Murakawa∗,M. Komada,T. Kida,M. Hagiwara,H. Sakai,N. Hanasaki, Physical Review Materials, AMER PHYSICAL SOC, Vol. 2, No. 2, 2018/02
  • Magnetic structure of the magnetoelectric material Ca2CoSi2O7, A. Sazonov,V. Hutanu,M. Meven,G. Roth,H. Murakawa,Y. Tokura,V. K. Guduru,L. C. J. M. Peters,U. Zeitler,L. F. Kiss,D. Szaller,B. Nafradi,I. Kezsmarki, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 95, No. 17, 2017/05
  • Synthesis and Characterization of Iodide-coordinated Dinuclear Molecular Single Crystal Cr-2(mu-I)(2)I-4(C8N2H4)(4), Hiroshi Murakawa,Moriyoshi Komada,Noriaki Hanasaki, CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, Vol. 46, No. 4, p. 554-556, 2017/04
  • Phthalocyanine-Based Single-Component Molecular Conductor [Mn-III(Pc)(CN)](2)O, Mitsuo Ikeda,Hiroshi Murakawa,Masaki Matsuda,Noriaki Hanasaki, INORGANIC CHEMISTRY, AMER CHEMICAL SOC, Vol. 55, No. 15, p. 7314-7316, 2016/08
  • High Magnetic Field Study on Giant Negative Magnetoresistance in the Molecular Conductor TPP[Cr(Pc)(CN)(2)](2), Mitsuo Ikeda,Takanori Kida,Time Tahara,Hiroshi Murakawa,Miki Nishi,Masaki Matsuda,Masayuki Hagiwara,Tamotsu Inabe,Noriaki Hanasaki, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, PHYSICAL SOC JAPAN, Vol. 85, No. 6, 2016/06
  • Effect of localized spin concentration on giant magnetoresistance in molecular conductor TPP[Fe1−xCox(Pc)(CN)2]2, M. Ikeda,A. Kanda,H. Murakawa,M. Matsuda,T. Inabe,H. Tajima,N. Hanasaki, Journal of the Physical Society of Japan, Vol. 85, No. 2, 2016/05
  • The low-temperature crystal structure of the multiferroic melilite Ca2CoSi2O7, Andrew Sazonov,Vladimir Hutanu,Martin Meven,Georg Roth,Istvan Kezsmarki,Hiroshi Murakawa,Yoshinori Tokura,Balint Nafradi, ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, INT UNION CRYSTALLOGRAPHY, Vol. 72, No. 1, p. 126-132, 2016/02
  • Observation of all-in type tetrahedral displacements in nonmagnetic pyrochlore niobates, S. Torigoe,Y. Ishimoto,Y. Aoishi,H. Murakawa,D. Matsumura,K. Yoshii,Y. Yoneda,Y. Nishihata,K. Kodama,K. Tomiyasu,K. Ikeda,H. Nakao,Y. Nogami,N. Ikeda,T. Otomo,N. Hanasaki, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 93, No. 8, 2016/02
  • Enhancement of thermoelectric efficiency in transition metal dichalcogenide SnSe<sub>2</sub> using organic molecular intercalation, Li H.,Sakai H.,Katayama K.,Ikeda M.,Aoishi Y.,Murakawa H.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, Vol. 71, p. 2256-2256, 2016
  • Spin density effect on giant magnetoresistance in chromium phthalocyanine molecular alloyed compound, Ishii R.,Ikeda M.,Murakawa H.,Nishi M.,Matsuda M.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, Vol. 71, p. 1711-1711, 2016
  • Thermoelectric probe for Fermi surface topology in the three-dimensional Rashba semiconductor BiTeI, T. Ideue,L. Ye,J. G. Checkelsky,H. Murakawa,Y. Kaneko,Y. Tokura, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 92, No. 11, 2015/09
  • Giant ferromagnetic π-d interaction in a phthalocyanine molecule, H. Murakawa,A. Kanda,M. Ikeda,M. Matsuda,N. Hanasaki, Physical Review B - Condensed Matter and Materials Physics, American Physical Society, Vol. 92, No. 5, 2015/08/21
  • Giant ferromagnetic pi-d interaction in a phthalocyanine molecule, H. Murakawa,A. Kanda,M. Ikeda,M. Matsuda,N. Hanasaki, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 92, No. 5, 2015/08
  • 18aPS-16 Study on the surface conductivity of the newly-synthesized organometal iodide, Komada M.,Murakawa H.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 70, p. 2304-2304, 2015
  • 19aPS-95 Effect of Carrier Doping on Thermoelectric Properties of SnSe, Katayama K.,Tsuchihashi S.,Li H.,Aoishi Y.,Murakawa H.,Sakai H.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 70, p. 2186-2186, 2015
  • 22aPS-25 Home-made Measurement System for Transport Properties at High Temperature and Investigation of Thermoelectric Property in SnSe, Aoishi Y.,Tsuchihashi S.,Katayama K.,Murakawa H.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 70, p. 2120-2120, 2015
  • 23pAC-10 Anomalous conducting properties of the newly-synthesized organometal iodide, Murakawa H.,Komada M.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 70, p. 1873-1873, 2015
  • 22pBE-9 Thermoelectric Properties in SnSe Substituted with Cu, Ag and In, Tsuchihashi S.,Aoishi Y.,Katayama K.,Murakawa H.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 70, p. 2270-2270, 2015
  • 23pBE-12 Observation of Charge Singlet State in Pyrochlore Niobates, Torigoe S.,Aoishi Y.,Murakawa H.,Matsumura D.,Yoshii K.,Yoneda Y.,Kodama K.,Ikeda K.,Tomiyasu K.,Nakao H.,Otomo T.,Nogami Y.,Hanasaki N., Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 70, p. 2325-2325, 2015
  • Pressure variation of Rashba spin splitting toward topological transition in the polar semiconductor BiTeI, T. Ideue,J. G. Checkelsky,M. S. Bahramy,H. Murakawa,Y. Kaneko,N. Nagaosa,Y. Tokura, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 90, No. 16, 2014/10
  • Evolution of two-dimensional antiferromagnetism with temperature and magnetic field in multiferroic Ba2 CoGe 2 O 7, V. Hutanu,A. P. Sazonov,M. Meven,G. Roth,A. Gukasov,H. Murakawa,Y. Tokura,D. Szaller,S. Bordács,I. Kézsmárki,V. K. Guduru,L. C.J.M. Peters,U. Zeitler,J. Romhányi,B. Náfrádi, Physical Review B - Condensed Matter and Materials Physics, Vol. 89, No. 6, 2014/02/06
  • One-way transparency of four-coloured spin-wave excitations in multiferroic materials, I. Kezsmarki,D. Szaller,S. Bordacs,V. Kocsis,Y. Tokunaga,Y. Taguchi,H. Murakawa,Y. Tokura,H. Engelkamp,T. Room,U. Nagel, NATURE COMMUNICATIONS, NATURE PUBLISHING GROUP, Vol. 5, 2014/02
  • Evolution of two-dimensional antiferromagnetism with temperature and magnetic field in multiferroic Ba2CoGe2O7, V. Hutanu,A. P. Sazonov,M. Meven,G. Roth,A. Gukasov,H. Murakawa,Y. Tokura,D. Szaller,S. Bordacs,I. Kezsmarki,V. K. Guduru,L. C. J. M. Peters,U. Zeitler,J. Romhanyi,B. Nafradi, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 89, No. 6, 2014/02
  • Landau level spectroscopy of dirac electrons in a polar semiconductor with giant rashba spin splitting, Sándor Bordács,Joseph G. Checkelsky,Hiroshi Murakawa,Harold Y. Hwang,Yoshinori Tokura, Physical Review Letters, Vol. 111, No. 16, 2013/10/18
  • Metamagnetic Transition and Its Related Magnetocapacitance Effect in Phthalocyanine-Molecular Conductor Exhibiting Giant Magnetoresistance, Noriaki Hanasaki,Takuma Tateishi,Hiroyuki Tajima,Motoi Kimata,Masashi Tokunaga,Masaki Matsuda,Akinori Kanda,Hiroshi Murakawa,Toshio Naito,Tamotsu Inabe, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, PHYSICAL SOC JAPAN, Vol. 82, No. 9, 2013/09
  • Magnetophotocurrent in BiTeI with Rashba spin-split bands, N. Ogawa,M. S. Bahramy,H. Murakawa,Y. Kaneko,Y. Tokura, Physical Review B - Condensed Matter and Materials Physics, Vol. 88, No. 3, 2013/07/24
  • Strongly spin-orbit coupled two-dimensional electron gas emerging near the surface of polar semiconductors, M. Sakano,M. S. Bahramy,A. Katayama,T. Shimojima,H. Murakawa,Y. Kaneko,W. Malaeb,S. Shin,K. Ono,H. Kumigashira,R. Arita,N. Nagaosa,H. Y. Hwang,Y. Tokura,K. Ishizaka, Physical Review Letters, Vol. 110, No. 10, 2013/03/07
  • Shubnikov-de Haas oscillations in the bulk Rashba semiconductor BiTeI, C. Bell,M. S. Bahramy,H. Murakawa,J. G. Checkelsky,R. Arita,Y. Kaneko,Y. Onose,M. Tokunaga,Y. Kohama,N. Nagaosa,Y. Tokura,H. Y. Hwang, Physical Review B - Condensed Matter and Materials Physics, Vol. 87, No. 8, 2013/02/28
  • 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, AMER PHYSICAL SOC, Vol. 87, No. 1, 2013/01
  • Detection of Berry's phase in a bulk Rashba semiconductor, H. Murakawa,M. S. Bahramy,M. Tokunaga,Y. Kohama,C. Bell,Y. Kaneko,N. Nagaosa,H. Y. Hwang,Y. Tokura, Science, Vol. 342, No. 6165, p. 1490-1493, 2013
  • Chirality of matter shows up via spin excitations, S. Bordacs,I. Kezsmarki,D. Szaller,L. Demko,N. Kida,H. Murakawa,Y. Onose,R. Shimano,T. Room,U. Nagel,S. Miyahara,N. Furukawa,Y. Tokura, NATURE PHYSICS, NATURE PUBLISHING GROUP, Vol. 8, No. 10, p. 734-738, 2012/10
  • Enhanced Infrared Magneto-Optical Response of the Nonmagnetic Semiconductor BiTeI Driven by Bulk Rashba Splitting, L. Demko,G. A. H. Schober,V. Kocsis,M. S. Bahramy,H. Murakawa,J. S. Lee,I. Kezsmarki,R. Arita,N. Nagaosa,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 109, No. 15, 2012/10
  • Determination of the magnetic order and the crystal symmetry in the multiferroic ground state of Ba2CoGe2O7, V. Hutanu,A. Sazonov,M. Meven,H. Murakawa,Y. Tokura,S. Bordacs,I. Kezsmarki,B. Nafradi, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 86, No. 10, 2012/09
  • Three-dimensional bulk band dispersion in polar BiTeI with giant Rashba-type spin splitting, M. Sakano,J. Miyawaki,A. Chainani,Y. Takata,T. Sonobe,T. Shimojima,M. Oura,S. Shin,M. S. Bahramy,R. Arita,N. Nagaosa,H. Murakawa,Y. Kaneko,Y. Tokura,K. Ishizaka, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 86, No. 8, 2012/08
  • Mechanisms of Enhanced Orbital Dia- and Paramagnetism: Application to the Rashba Semiconductor BiTeI, G. A. H. Schober,H. Murakawa,M. S. Bahramy,R. Arita,Y. Kaneko,Y. Tokura,N. Nagaosa, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 108, No. 24, 2012/06
  • Spin-Stretching Modes in Anisotropic Magnets: Spin-Wave Excitations in the Multiferroic Ba2CoGe2O7, K. Penc,J. Romhanyi,T. Room,U. Nagel,A. Antal,T. Feher,A. Janossy,H. Engelkamp,H. Murakawa,Y. Tokura,D. Szaller,S. Bordacs,I. Kezsmarki, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 108, No. 25, 2012/06
  • Comprehensive study of the ferroelectricity induced by the spin-dependent d-p hybridization mechanism in Ba2XGe2O7 (X = Mn, Co, and Cu), H. Murakawa,Y. Onose,S. Miyahara,N. Furukawa,Y. Tokura, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 85, No. 17, 2012/05
  • Magnetoelectric resonance with electromagnons in a perovskite helimagnet, Youtarou Takahashi,Ryo Shimano,Yoshio Kaneko,Hiroshi Murakawa,Yoshinori Tokura, NATURE PHYSICS, NATURE PUBLISHING GROUP, Vol. 8, No. 2, p. 121-125, 2012/02
  • Symmetry and structure of multiferroic Ba2CoGe2O7, V. Hutanu,A. Sazonov,H. Murakawa,Y. Tokura,B. Nafradi,D. Chernyshov, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 84, No. 21, 2011/12
  • Optical Response of Relativistic Electrons in the Polar BiTeI Semiconductor, J. S. Lee,G. A. H. Schober,M. S. Bahramy,H. Murakawa,Y. Onose,R. Arita,N. Nagaosa,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 107, No. 11, 2011/09
  • Giant Rashba-type spin splitting in bulk BiTeI, K. Ishizaka,M. S. Bahramy,H. Murakawa,M. Sakano,T. Shimojima,T. Sonobe,K. Koizumi,S. Shin,H. Miyahara,A. Kimura,K. Miyamoto,T. Okuda,H. Namatame,M. Taniguchi,R. Arita,N. Nagaosa,K. Kobayashi,Y. Murakami,R. Kumai,Y. Kaneko,Y. Onose,Y. Tokura, NATURE MATERIALS, NATURE PUBLISHING GROUP, Vol. 10, No. 7, p. 521-526, 2011/07
  • 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, AMER PHYSICAL SOC, Vol. 106, No. 16, 2011/04
  • Enhanced Directional Dichroism of Terahertz Light in Resonance with Magnetic Excitations of the Multiferroic Ba2CoGe2O7 Oxide Compound, I. Kezsmarki,N. Kida,H. Murakawa,S. Bordacs,Y. Onose,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 106, No. 5, 2011/02
  • Ferroelectricity Induced by Spin-Dependent Metal-Ligand Hybridization in Ba2CoGe2O7, H. Murakawa,Y. Onose,S. Miyahara,N. Furukawa,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 105, No. 13, 2010/09
  • 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, AMER PHYSICAL SOC, Vol. 82, No. 6, 2010/08
  • Magnetic Digital Flop of Ferroelectric Domain with Fixed Spin Chirality in a Triangular Lattice Helimagnet, S. Seki,H. Murakawa,Y. Onose,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 103, No. 23, 2009/12
  • Electric-Field Switching of a Magnetic Propagation Vector in a Helimagnet, H. Murakawa,Y. Onose,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 103, No. 14, 2009/10
  • 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, AMER PHYSICAL SOC, Vol. 79, No. 18, 2009/05
  • Dynamics of Multiferroic Domain Wall in Spin-Cycloidal Ferroelectric DyMnO3, F. Kagawa,M. Mochizuki,Y. Onose,H. Murakawa,Y. Kaneko,N. Furukawa,Y. Tokura, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 102, No. 5, 2009/02
  • 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, IOP PUBLISHING LTD, Vol. 150, 2009
  • NMR and NQR studies on superconducting Sr2RuO4, Kenji Ishida,Hiroshi Murakawa,Hidekazu Mukuda,Yoshio Kitaoka,Z. Q. Mao,Yoshiteru Maeno, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 69, No. 12, p. 3108-3114, 2008/12
  • 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, AMER PHYSICAL SOC, Vol. 101, No. 19, 2008/11
  • Control of Electric Polarization with Rotating Magnetic Field in Helimagnet ZnCr2Se4, Hiroshi Murakawa,Yoshinori Onose,Kenya Ohgushi,Shintaro Ishiwata,Yoshinori Tokura, J. Phys. Soc. Jpn., Vol. 77, p. 043709-1-043709-4, 2008/04/10
  • 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, PHYSICAL SOC JAPAN, Vol. 77, No. 4, 2008/04
  • Low-magnetic-field control of electric polarization vector in a helimagnet, Shintaro Ishiwata,Yasujiro Taguchi,Hiroshi Murakawa,Yoshinori Onose,Yoshinori Tokura, SCIENCE, AMER ASSOC ADVANCEMENT SCIENCE, Vol. 319, No. 5870, p. 1643-1646, 2008/03
  • Ru-101 knight shift measurement of superconducting Sr2RuO4 under small magnetic fields parallel to the RuO2 plane, H. Murakawa,K. Ishida,K. Kitagawa,H. Ikeda,Z. Q. Mao,Y. Maeno, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, PHYSICAL SOC JAPAN, Vol. 76, No. 2, 2007/02
  • <sup>101</sup>Ru Knight-shift measurement of Sr<sub>2</sub> RuO<sub>4</sub> in low fields applied parallel to the RuO<sub>2</sub> plane, H. Murakawa,K. Ishida,K. Kitagawa,Z.Q. Mao,Y. Maeno, Journal of Magnetism and Magnetic Materials, Vol. 310, No. 2 SUPPL. PART 1, p. 548-550, 2007
  • Orbital properties of Sr3Ru2O7 and related ruthenates probed by O-17 NMR, K. Kitagawa,K. Ishida,R. S. Perry,H. Murakawa,K. Yoshimura,Y. Maeno, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 75, No. 2, 2007/01
  • Hidden order and disorder effects in URu2Si2, O. O. Bernal,M. E. Moroz,K. Ishida,H. Murakawa,A. P. Reyes,P. L. Kuhns,D. E. MacLaughlin,J. A. Mydosh,T. J. Gortenmulder, PHYSICA B-CONDENSED MATTER, ELSEVIER SCIENCE BV, Vol. 378-80, p. 574-575, 2006/05
  • Static and dynamical properties in the Pr-based filled skutterudite compound PrFe 4P 12 revealed by a 31P-NMR study, K. Ishida,H. Murakawa,K. Kitagawa,Y. Ihara,H. Kotegawa,M. Yogi,Y. Kitaoka,Ben-Li Young,M. S. Rose,D. E. MacLaughlin,H. Sugawara,T. D. Matsuda,Y. Aoki,H. Sato,H. Harima, Physical Review B - Condensed Matter and Materials Physics, Vol. 71, No. 2, 2005/01
  • Static and dynamical properties in the Pr-based filled skutterudite compound PrFe4P12 revealed by a P-31-NMR study, K Ishida,H Murakawa,K Kitagawa,Y Ihara,H Kotegawa,M Yogi,Y Kitaoka,BL Young,MS Rose,DE MacLaughlin,H Sugawara,TD Matsuda,Y Aoki,H Sato,H Harima, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 71, No. 2, 2005/01
  • Decrease in Cd-111 knight shift in superconducting Cd2Re2O7: Evidence for spin-singlet pairing, H Sakai,Y Tokunaga,S Kambe,K Kitagawa,H Murakawa,K Ishida,H Ohno,M Kato,K Yoshimura,RE Walstedt, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, PHYSICAL SOC JAPAN, Vol. 73, No. 11, p. 2940-2943, 2004/11
  • Measurement of the 101Ru-Knight Shift of Superconducting Sr2RuO4 in a Parallel Magnetic Field, Hiroshi Murakawa,K. Ishida,K. Kitagawa,Z. Q. Mao,Y. Maeno, Physical Review Letters, Vol. 93, No. 16, 2004/10

Misc.

  • Magnetic and electrical conducting properties of charge-density-wave magnetic semiconductor GdTe<sub>2</sub>, 岩瀬圭祐,村川寛,前田涼太,木田孝則,萩原政幸,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 78, No. 1, 2023
  • Spontaneous four-fold symmetry breaking in tetragonal EuAu<sub>2</sub>Ge<sub>2</sub> showing unconventional anomalous Hall effects, 湯浅直輝,酒井英明,酒井英明,木俣基,三宅厚志,徳永将史,栗原綾佑,木田孝則,萩原政幸,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 78, No. 1, 2023
  • Highly anisotropic giant magnetoresistance in charge-density-wave semiconductor, 村川寛,中岡優大,木田孝則,萩原政幸,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 76, No. 2, 2021
  • Low-field giant magnetoresistance in nonsymmorphic magnetic material CeSbTe, 中岡優大,村川寛,木田孝則,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 76, No. 1, 2021
  • Spin-valley coupling sensitive to in-plane polar lattice distortion in layered Dirac antiferromagnet BaMnBi<sub>2</sub>, 近藤雅起,酒井英明,酒井英明,越智正之,栗原綾佑,小島達弘,三宅厚志,徳永将史,黒木和彦,木田孝則,萩原政幸,藤村飛雄吾,中川賢人,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 75, No. 2, 2020
  • Study of the Landau levels in Weyl semimetal TaAs in various magnetic-field direction, 駒田盛是,村川寛,BAHRAMY M. S.,BAHRAMY M. S.,木田孝則,横井滉平,鳴海康雄,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 75, No. 1, 2020
  • キャント型反強磁性体BaMnSb<sub>2</sub>におけるバルク半整数量子ホール効果の観測, 藤村飛雄吾,酒井英明,酒井英明,近藤雅起,栗原綾佑,三宅厚志,徳永将史,木田孝則,萩原政幸,鶴田圭吾,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 1, 2019/03/22
  • 異方的擬2次元ディラック電子状態を持つAMnBi<sub>2</sub>(A=Sr,Eu,Ba)における角度依存層間磁気抵抗, 近藤雅起,酒井英明,酒井英明,中川賢人,駒田盛是,木田孝則,萩原政幸,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 1, 2019/03/22
  • 圧力下におけるPbTeの電気伝導測定, 秋葉和人,小林達生,三宅厚志,酒井英明,酒井英明,片山敬介,村川寛,花咲徳亮,鷹岡貞夫,上床美也,徳永将史, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 1, 2019
  • p型/n型SnSeにおける外部圧力を利用したバレー構造と熱電特性の制御, 西村拓也,酒井英明,酒井英明,森仁志,秋葉和人,臼井秀知,越智正之,黒木和彦,三宅厚志,徳永将史,上床美也,片山敬介,坂本拓也,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 1, 2019
  • 空間反転対称性の破れた反強磁性体BaMnSb<sub>2</sub>の特異なディラック電子状態, 酒井英明,酒井英明,藤村飛雄吾,櫻木俊輔,越智正之,小島達弘,徳永将史,室隆桂之,黒田健太,近藤猛,黒木和彦,橋爪大輔,木田孝則,萩原政幸,近藤雅起,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 2, 2019
  • 多層ディラック電子系物質BaMnBi<sub>2</sub>の量子極限近傍における特異なランダウ準位構造, 近藤雅起,酒井英明,酒井英明,藤村飛雄吾,中川賢人,栗原綾佑,三宅厚志,徳永将史,木田孝則,萩原政幸,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 2, 2019
  • 強磁性ワイル半金属候補物質PrAlGeの電気伝導特性の研究, 中岡優大,村川寛,横井滉平,駒田盛是,木田孝則,中川賢人,藤村飛雄吾,鳴海康雄,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 2, 2019
  • ワイル点ペアを囲むサイクロトロン軌道におけるランダウ準位の研究, 駒田盛是,村川寛,BAHRAMY M. S.,BAHRAMY M. S.,木田孝則,横井滉平,鳴海康雄,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 74, No. 2, 2019
  • ワイル半金属NbAsにおける量子振動とベリー位相の磁場方位依存性, 駒田盛是,村川寛,BAHRAMY M.S,木田孝則,横井滉平,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), The Physical Society of Japan, Vol. 73, No. 2, p. ROMBUNNO.12aK106‐8-874, 2018/09/21
  • 多層ディラック電子系EuMnBi<sub>2</sub>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
  • ワイル半金属NbAsにおける磁場方位に依存したベリー位相の観測, 駒田盛是,村川寛,横井滉平,木田孝則,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), The Physical Society of Japan, Vol. 73, No. 1, p. ROMBUNNO.24pB402‐13-1314, 2018/03/23
  • 自発磁化を有するディラック電子系物質BaMnSb<sub>2</sub>における磁気輸送現象のキャリア濃度依存性, 藤村飛雄吾,酒井英明,酒井英明,鶴田圭吾,木田孝則,萩原政幸,村川寛,花咲徳亮, 日本物理学会講演概要集(CD-ROM), The Physical Society of Japan, Vol. 73, No. 1, p. ROMBUNNO.24pB402‐9-1310, 2018/03/23
  • キャリアドープした層状ディラック反強磁性体Eu<sub>1-x</sub>Gd<sub>x</sub>MnBi<sub>2</sub>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
  • 層状ディラック反強磁性体EuMnBi<sub>2</sub>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
  • 超高移動度補償半金属の単結晶合成と100万倍を超える磁気抵抗効果の観測, 横井滉平,村川寛,駒田盛是,木田孝則,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), The Physical Society of Japan, Vol. 72, No. 1, p. ROMBUNNO.17pB12‐5-1323, 2017/03/21
  • ワイル半金属TaAsにおける強磁場下電気抵抗率測定, 駒田盛是,村川寛,横井滉平,木田孝則,萩原政幸,酒井英明,酒井英明,花咲徳亮, 日本物理学会講演概要集(CD-ROM), The Physical Society of Japan, Vol. 72, No. 1, p. ROMBUNNO.20aB12‐10-1413, 2017/03/21
  • 熱電材料SnSeにおける外部圧力を利用した電力因子の向上, 西村拓也,酒井英明,酒井英明,片山敬介,秋葉和人,三宅厚志,徳永将史,上床美也,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
  • 多層ディラック電子系磁性体EuMnBi<sub>2</sub>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), The Physical Society of Japan, Vol. 71, No. 2, p. ROMBUNNO.16aJC‐2-2283, 2016/09/23
  • 負の磁気抵抗効果を示すフタロシアニン分子導体TPP[Cr(Pc)(CN)<sub>2</sub>]<sub>2</sub>の強磁場下物性測定, 池田光雄,木田孝則,田原大夢,村川寛,西美樹,松田真生,萩原政幸,稲辺保,花咲徳亮, 日本物理学会講演概要集(CD-ROM), The Physical Society of Japan (JPS), Vol. 71, No. 1, p. ROMBUNNO.22PBE‐3-1952, 2016/03/22
  • 局在スピン密度の巨大磁気抵抗効果への影響, 池田光雄,神田成慶,村川寛,松田真生,稲辺保,田島裕之,花咲徳亮, 日本物理学会講演概要集(CD-ROM), Vol. 70, No. 1, 2015
  • 7pAF-3 Dielectric properties of the noncentrosymmetric phthalocyanine molecule, Murakawa H.,Komada M.,Hanasaki N., Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 69, No. 2, p. 687-687, 2014/08/22
  • 28aBC-13 Intramolecular Interaction Causing Giant Magnetoresistance in Phthalocyanine-Molecular Conductor, Kanda A.,Ikeda M.,Murakawa H.,Matsuda M.,Hanasaki N., Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 69, No. 1, p. 843-843, 2014/03/05
  • 巨大磁気抵抗効果を示すフタロシアニン分子混晶TPP[Co<sub>1-x</sub>Fe<sub>x</sub>(Pc)(CN)<sub>2</sub>]<sub>2</sub>における磁気特性, 池田光雄,神田成慶,村川寛,松田真生,稲辺保,田島裕之,花咲徳亮, 日本物理学会講演概要集, Vol. 69, No. 2, 2014
  • 極性半導体における巨大ラシュバ型スピン分裂, 石坂香子,石坂香子,BAHRAMY M. S.,村川寛,有田亮太郎,有田亮太郎,有田亮太郎,永長直人,永長直人,十倉好紀,十倉好紀,十倉好紀, 固体物理, Vol. 47, No. 3, 2012
  • 極性半導体BiTeX(X=Cl,Br,I)における伝導帯の電子構造とスピン分裂, 坂野昌人,片山明彦,下志万貴博,MALEB W.,SHIN S.,BAHRAMY M. S.,有田亮太郎,有田亮太郎,永長直人,永長直人,村川寛,金子良夫,十倉好紀,十倉好紀,十倉好紀,石坂香子, 日本物理学会講演概要集, Vol. 67, No. 1, 2012
  • 極性半導体BiTeIのサブ表面領域における2次元電子構造, 坂野昌人,片山明彦,下志万貴博,小野寛太,組頭広志,BAHRAMY M. S.,有田亮太郎,有田亮太郎,永長直人,永長直人,村川寛,金子良夫,十倉好紀,十倉好紀,石坂香子, 日本物理学会講演概要集, Vol. 67, No. 2, 2012
  • 空間反転対称性の破れた層状半導体BeTeIの軟X線角度分解光電子分光, 坂野昌人,下志万貴博,園部竜也,宮脇淳,CHAINANI A.,高田恭孝,SHIN S.,SHIN S.,BAHRAMY M. S.,有田亮太郎,有田亮太郎,永長直人,永長直人,村川寛,金子良夫,小野瀬佳文,小野瀬佳文,十倉好紀,十倉好紀,十倉好紀,石坂香子, 日本物理学会講演概要集, Vol. 66, No. 2, 2011
  • 極性半導体BiTeIにおけるラシュバ型スピン分裂の観測, 石坂香子,BAHRAMY M. S.,村川寛,坂野昌人,下志万貴博,園部竜也,小泉健二,SHIN S.,宮原寛和,木村昭夫,宮本幸治,奥田太一,生天目博文,谷口雅樹,谷口雅樹,有田亮太郎,有田亮太郎,永長直人,永長直人,金子良夫,小野瀬佳文,小野瀬佳文,十倉好紀,十倉好紀,十倉好紀, 日本物理学会講演概要集, Vol. 66, No. 2, 2011
  • Low-magnetic-field control of electric polarization vector in a helimagnet Ba2Mg2Fe12O22, Solid state physics, Vol. 44, No. 1, p. 25-32, 2009/01
  • Search for spontaneous field at the Ru site in the superconducting state of Sr<sub>2</sub>RuO<sub>4</sub>, H. Murakawa,K. Ishida,K. Kitagawa,Z.Q. Mao,Y. Maeno, AIP Conference Proceedings, Vol. 850, p. 541-542, 2006