Electric field effect on spectroscopic g-factor and magnetic anisotropy in a Pt/Co/MgO ultrathin film

Hayato Mizuno, Takahiro Moriyama, Kensho Tanaka, Masashi Kawaguhi, Tomohiro Koyama, Daichi CHIBA, Teruo ONO

Japanese Journal of Applied Physics　2022/09/07　Research paper (scientific journal)

Modulation of spin–orbit torque by insertion of a NiO layer in a Pt/Co structure formed on Al₂O₃ and Si/SiO _x substrate

Toshiaki Morita, Kento Hasegawa, Tomohiro Koyama, Daichi Chiba

Japanese Journal of Applied Physics　Vol. 61　No. 7　p. 070908-070908　2022/07/01　Research paper (scientific journal)

Spintronic Materials and Their Properties Investigated by Synchrotron Radiation

Teruo ONO, Satoshi OKAMOTO, Daichi CHIBA, Masaki MIZUGUCHI, Ko MIBU

Vacuum and Surface Science　Vol. 65　No. 5　p. 218-223　2022/05/10　Research paper (scientific journal)

Chirality-induced effective field in Pt/Co/MgO system with spatial anisotropy-modulation

T. Koyama, Y. Nakatani, D. Chiba

Applied Physics Letters　Vol. 120　No. 17　p. 172402-172402　2022/04/25　Research paper (scientific journal)

Biaxial strain sensing using a Pd/Co-based perpendicular flexible spin valve

Hiroki Matsumoto, Shinya Ota, Tomohiro Koyama, Daichi Chiba

Applied Physics Express　Vol. 15　No. 3　p. 033004-033004　2022/03/01　Research paper (scientific journal)

CoFeB/MgO-based magnetic tunnel junctions for film-type strain gauge

K. Saito, A. Imai, S. Ota, T. Koyama, A. Ando, D. Chiba

Applied Physics Letters　Vol. 120　No. 7　p. 072407-072407　2022/02/14　Research paper (scientific journal)

Current-induced perpendicular magnetization switching without external magnetic field in gate-induced asymmetric structure

Kento Hasegawa, Tomohiro Koyama, Daichi Chiba

Applied Physics Letters　Vol. 119　No. 20　p. 202402-202402　2021/11/15　Research paper (scientific journal)

Modification of interfacial spin-orbit torque in Co/Pt/oxide hybrid structures

Takamasa Hirai, Kento Hasegawa, Shinya Ota, Motohiro Suzuki, Tomohiro Koyama, Daichi Chiba

Physical Review B　Vol. 104　No. 13　2021/10/01　Research paper (scientific journal)

Electric-field effect on magnetic moments in Co ultra-thin films deposited on Pt

A. Obinata, T. Koyama, F. Matsukura, K. Nakamura, D. Chiba

Applied Physics Letters　Vol. 118　No. 15　p. 152405-152405　2021/04/12　Research paper (scientific journal)

Strain-induced modulation of temperature characteristics in ferrimagnetic Tb-Fe films.

Shinya Ota, Pham Van Thach, Hiroyuki Awano, Akira Ando, Kentaro Toyoki, Yoshinori Kotani, Tetsuya Nakamura, Tomohiro Koyama, Daichi Chiba

Scientific reports　Vol. 11　No. 1　p. 6237-6237　2021/03/18　Research paper (scientific journal)

Enhanced unidirectional spin Hall magnetoresistance in a Pt/Co system with a Cu interlayer

K. Hasegawa, T. Koyama, D. Chiba

Physical Review B　Vol. 103　No. 2　2021/01/28　Research paper (scientific journal)

Strain-induced cooling-heating switching of anisotropic magneto-Peltier effect

Takamasa Hirai, Hossein Sepehri-Amin, Kento Hasegawa, Tomohiro Koyama, Ryo Iguchi, Tadakatsu Ohkubo, Daichi Chiba, Ken-ichi Uchida

Applied Physics Letters　Vol. 118　No. 2　p. 022403-022403　2021/01/11　Research paper (scientific journal)

Control of magnetic anisotropy in a Co thin film on a flexible substrate by applying biaxial tensile strain

H. Matsumoto, S. Ota, T. Koyama, D. Chiba

Applied Physics Letters　Vol. 118　No. 2　p. 022406-022406　2021/01/11　Research paper (scientific journal)

Voltage control of spin–orbit torque in Pd/Co/Pd/HfO x

Takamasa Hirai, Yuki Hibino, Kento Hasegawa, Makoto Kohda, Tomohiro Koyama, Daichi Chiba

Applied Physics Express　Vol. 13　No. 12　p. 123005-123005　2020/12/01　Research paper (scientific journal)

Observation of domain wall segment jump among disorders

Takuya Taniguchi, Tomohiro Koyama, Kyoung-Hoon Kim, Daichi Chiba, Kab-Jin Kim, Teruo Ono

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　Vol. 511　p. 166999-166999　2020/10　Research paper (scientific journal)

Orbital-dependent electric field effect on magnetism in ultrathin cobalt

Kihiro T. Yamada, Yoichi Shiota, Tomohiro Koyama, Yoshinori Kotani, Kentaro Toyoki, Hayato Mizuno, Fuyuki Ando, Kohji Nakamura, Tetsuya Nakamura, Daichi Chiba, Teruo Ono

PHYSICAL REVIEW B　Vol. 102　No. 10　2020/09　Research paper (scientific journal)

Spin-orbit precession effect in a Py/Pt/Co tri-layer structure detected by ferromagnetic resonance

Yuki Hibino, Takahiro Moriyama, Kento Hasegawa, Tomohiro Koyama, Teruo Ono, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 13　No. 8　p. 083001-083001　2020/08　Research paper (scientific journal)

Extended x-ray absorption fine structure spectroscopy of stretched magnetic films on flexible substrate

Shinya Ota, Takamasa Hirai, Koki Ochi, Takahiro Namazu, Toshiaki Ina, Tomohiro Koyama, Daichi Chiba

JOURNAL OF APPLIED PHYSICS　Vol. 127　No. 17　2020/05　Research paper (scientific journal)

Spin–orbit torque generated by spin–orbit precession effect in Py/Pt/Co tri-layer structure

Y. Hibino, K. Hasegawa, T. Koyama, D. Chiba

APL Materials　Vol. 8　No. 4　p. 041110-041110　2020/04/01　Research paper (scientific journal)

Electric field effect on the magnetic domain wall creep velocity in Pt/Co/Pd structures with different Co thicknesses

T. Koyama, J. Ieda, D. Chiba

Applied Physics Letters　Vol. 116　No. 9　p. 092405-092405　2020/03/02　Research paper (scientific journal)

Electric field modulation of exchange bias at the Co/Co Ox interface

T. Hirai, T. Koyama, D. Chiba

Physical Review B　Vol. 101　No. 1　2020/01/29　Research paper (scientific journal)

Electric-field-induced on/off switching of anomalous Ettingshausen effect in ultrathin Co films

Hiroyasu Nakayama, Takamasa Hirai, Jun Uzuhashi, Ryo Iguchi, Tadakatsu Ohkubo, Tomohiro Koyama, Daichi Chiba, Ken-ichi Uchida

APPLIED PHYSICS EXPRESS　Vol. 12　No. 12　2019/12　Research paper (scientific journal)

Flexible CoFeB/MgO-based magnetic tunnel junctions annealed at high temperature (≥350 °c)

S. Ota, A. Ando, T. Sekitani, T. Koyama, D. Chiba

Applied Physics Letters　Vol. 115　No. 20　2019/11/11　Research paper (scientific journal)

Giant gate-controlled proximity magnetoresistance in semiconductor-based ferromagnetic-non-magnetic bilayers

Kosuke Takiguchi, Le Duc Anh, Takahiro Chiba, Tomohiro Koyama, Daichi Chiba, Masaaki Tanaka

NATURE PHYSICS　Vol. 15　No. 11　p. 1134-+　2019/11　Research paper (scientific journal)

Strain-induced switching of heat current direction generated by magneto-thermoelectric effects

Shinya Ota, Ken-ichi Uchida, Ryo Iguchi, Pham Van Thach, Hiroyuki Awano, Daichi Chiba

SCIENTIFIC REPORTS　Vol. 9　No. 1　p. 13197-13197　2019/09　Research paper (scientific journal)

Possible contribution of high-energy magnons to unidirectional magnetoresistance in metallic bilayers

Kab-Jin Kim, Tian Li, Sanghoon Kim, Takahiro Moriyama, Tomohiro Koyama, Daichi Chiba, Kyung-Jin Lee, Hyun-Woo Lee, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 12　No. 6　2019/06　Research paper (scientific journal)

CoFeB/MgO-based magnetic tunnel junction directly formed on a flexible substrate

Shinya Ota, Masaki Ono, Hiroki Matsumoto, Akira Ando, Tsuyoshi Sekitani, Ryuhei Kohno, Shogo Iguchi, Tomohiro Koyama, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 12　No. 5　2019/05　Research paper (scientific journal)

A flexible exchange-biased spin valve for sensing strain direction

H. Matsumoto, S. Ota, A. Ando, D. Chiba

Applied Physics Letters　Vol. 114　No. 13　2019/04　Research paper (scientific journal)

Real-space and pulse-by-pulse analysis of domain wall creep induced by spin-Hall torque

Takuo Ohkochi, Kab-Jin Kim, Sanghoon Kim, Yoko Yoshimura, Hironobu Tanigawa, Norikazu Ohshima, Tomohiro Koyama, Masato Kotsugi, Daichi Chiba, Teruo Ono, Toyohiko Kinoshita

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 58　No. 2　2019/02　Research paper (scientific journal)

Gate-controlled proximity magnetoresistance in an InAs / (Ga,Fe)Sb quantum well heterostructure

Kosuke Takiguchi, Le Duc Anh, Takahiro Chiba, Tomohiro Koyama, Daichi Chiba, Masaaki Tanaka

2019 COMPOUND SEMICONDUCTOR WEEK (CSW)　2019　Research paper (international conference proceedings)

Solid-state capacitor for voltage control of magnetism formed on a flexible substrate

K. Ochi, T. Hirai, S. Ota, T. Koyama, T. Sekitani, D. Chiba

Japanese Journal of Applied Physics　Vol. 58　No. 11　2019　Research paper (scientific journal)

Perpendicular magnetic anisotropy and its electric field effect in Co ultrathin films deposited directly on SrTiO3(111) surface

Shingo Nakazawa, Aya Obinata, Daichi Chiba, Kazunori Ueno

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 57　No. 12　2018/12　Research paper (scientific journal)

Electric field control of magnetic domain wall motion via modulation of the Dzyaloshinskii-Moriya interaction

Tomohiro Koyama, Yoshinobu Nakatani, Jun'ichi Ieda, Daichi Chiba

SCIENCE ADVANCES　Vol. 4　No. 12　2018/12　Research paper (scientific journal)

Magnetic domain writing defined by electrical gating in Pt/Co film

Fuyuki Ando, Mio Ishibashi, Tomohiro Koyama, Yoichi Shiota, Takahiro Moriyama, Daichi Chiba, Teruo Ono

APPLIED PHYSICS LETTERS　Vol. 113　No. 25　2018/12　Research paper (scientific journal)

Electric field effect on magnetism in a MgO/Pd/Co system with a solid-state capacitor structure

Aya Obinata, Takamasa Hirai, Yoshinori Kotani, Kentaro Toyoki, Tetsuya Nakamura, Tomohiro Koyama, Daichi Chiba

AIP ADVANCES　Vol. 8　No. 11　2018/11　Research paper (scientific journal)

Time-domain propagating spin-wave spectroscopy for forward spin waves in a ferromagnetic metal

Koji Sekiguchi, Daichi Chiba, Takehiro Tachizaki

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 57　No. 9　2018/09　Research paper (scientific journal)

Enhancement of spin-orbit torque by inserting CoOx layer into Co/Pt interface

Hasegawa K, Hibino Y, Suzuki M, Koyama T, Chiba D

PHYSICAL REVIEW B　Vol. 98　No. 2　2018/07/12　Research paper (scientific journal)

Microscopic origin of electric-field-induced modulation of Curie temperature in cobalt

Fuyuki Ando, Kihiro T. Yamada, Tomohiro Koyama, Mio Ishibashi, Yoichi Shiota, Takahiro Moriyama, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 11　No. 7　2018/07　Research paper (scientific journal)

Electrical control at the interface

Daichi Chiba

NATURE ELECTRONICS　Vol. 1　No. 6　p. 330-330　2018/06

Electric field effect on exchange interaction in ultrathin Co films with ionic liquids

Mio Ishibashi, Kihiro T. Yamada, Yoichi Shiota, Fuyuki Ando, Tomohiro Koyama, Haruka Kakizakai, Hayato Mizuno, Kazumoto Miwa, Shimpei Ono, Takahiro Moriyama, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 11　No. 6　2018/06　Research paper (scientific journal)

Electric-field-induced magnetic domain writing in a Co wire

Yuki Tanaka, Takamasa Hirai, Tomohiro Koyama, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 11　No. 5　2018/05　Research paper (scientific journal)

Large current modulation and tunneling magnetoresistance change by a side-gate electric field in a GaMnAs-based vertical spin metal-oxide-semiconductor field-effect transistor

Toshiki Kanaki, Hiroki Yamasaki, Tomohiro Koyama, Daichi Chiba, Shinobu Ohya, Masaaki Tanaka

SCIENTIFIC REPORTS　Vol. 8　No. 1　p. 7195-7195　2018/05　Research paper (scientific journal)

Microscopic Investigation into the Electric Field Effect on Proximity-Induced Magnetism in Pt

K. T. Yamada, M. Suzuki, A. M. Pradipto, T. Koyama, S. Kim, K. J. Kim, S. Ono, T. Taniguchi, H. Mizuno, F. Ando, K. Oda, H. Kakizakai, T. Moriyama, K. Nakamura, D. Chiba, T. Ono

Physical Review Letters　Vol. 120　No. 15　2018/04/12　Research paper (scientific journal)

Initiative Study of Nano-Spin Devices Led by the Use of Advanced Synchrotron Light Source

H. Ohno, K. Mibu, D. Chiba

SPring-8/SACLA Information　Vol. 23　p. 326-330　2018/04　Research paper (bulletin of university, research institution)

Correlation of the Dzyaloshinskii-Moriya interaction with Heisenberg exchange and orbital asphericity

Sanghoon Kim, Kohei Ueda, Gyungchoon Go, Peong-Hwa Jang, Kyung-Jin Lee, Abderrezak Belabbes, Aurelien Manchon, Motohiro Suzuki, Yoshinori Kotani, Tetsuya Nakamura, Kohji Nakamura, Tomohiro Koyama, Daichi Chiba, Kihiro. T. Yamada, Duck-Ho Kim, Takahiro Moriyama, Kab-Jin Kim, Teruo Ono

NATURE COMMUNICATIONS　Vol. 9　No. 1　p. 1648-1648　2018/04　Research paper (scientific journal)

Control of magnetism by electrical charge doping or redox reactions in a surface-oxidized Co thin film with a solid-state capacitor structure

T. Hirai, T. Koyama, D. Chiba

Applied Physics Letters　Vol. 112　No. 12　2018/03/19　Research paper (scientific journal)

Three-dimensional visualization of magnetic domain structure with strong uniaxial anisotropy via scanning hard X-ray microtomography

Motohiro Suzuki, Kab-Jin Kim, Sanghoon Kim, Hiroki Yoshikawa, Takayuki Tono, Kihiro T. Yamada, Takuya Taniguchi, Hayato Mizuno, Kent Oda, Mio Ishibashi, Yuushou Hirata, Tian Li, Arata Tsukamoto, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 11　No. 3　2018/03　Research paper (scientific journal)

A flexible giant magnetoresistive device for sensing strain direction

Shinya Ota, Akira Ando, Daichi Chiba

NATURE ELECTRONICS　Vol. 1　No. 2　p. 124-129　2018/02　Research paper (scientific journal)

Electric-field effect on magnetic anisotropy in Pt/Co/Pd/MgO structures deposited on GaAs and Si substrates

Yohei Hayashi, Yuki Hibino, Fumihiro Matsukura, Kazumoto Miwa, Shimpei Ono, Takamasa Hirai, Tomohiro Koyama, Hideo Ohno, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 11　No. 1　2018/01　Research paper (scientific journal)

Electric-field-induced on/off switching of the Faraday effect

Yuki Hibino, Tomohiro Koyama, Satoshi Sumi, Hiroyuki Awano, Kazumoto Miwa, Shimpei Ono, Makoto Kohda, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 10　No. 12　2017/12　Research paper (scientific journal)

Current-induced magnetic domain wall motion in Pt/Co/Pd and Pd/Co/Pt structures with opposite sign of Dzyaloshinskii-Moriya interaction

Yicheng Guan, Tomohiro Koyama, Daichi Chiba

AIP ADVANCES　Vol. 7　No. 8　2017/08　Research paper (scientific journal)

Origin of threshold current density for asymmetric magnetoresistance in Pt/Py bilayers

Tian Li, Sanghoon Kim, Seung-Jae Lee, Seo-Won Lee, Tomohiro Koyama, Daichi Chiba, Takahiro Moriyama, Kyung-Jin Lee, Kab-Jin Kim, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 10　No. 7　2017/07　Research paper (scientific journal)

Influence of sloped electric field on magnetic-field-induced domain wall creep in a perpendicularly magnetized Co wire

Haruka Kakizakai, Kihiro Yamada, Fuyuki Ando, Masashi Kawaguchi, Tomohiro Koyama, Sanghoon Kim, Takahiro Moriyama, Daichi Chiba, Teruo Ono

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 56　No. 5　2017/05　Research paper (scientific journal)

Electric field modulation of magnetic anisotropy in perpendicularly magnetized Pt/Co structure with a Pd top layer (vol 8, 113002, 2015)

Yuki Hibino, Tomohiro Koyama, Aya Obinata, Kazumoto Miwa, Shimpei Ono, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 10　No. 5　2017/05　Research paper (scientific journal)

Investigation of spin-orbit torque using current-induced magnetization curve

Tomohiro Koyama, Yicheng Guan, Daichi Chiba

SCIENTIFIC REPORTS　Vol. 7　No. 1　p. 790-790　2017/04　Research paper (scientific journal)

Induced perpendicular magnetization in a Cu layer inserted between Co and Pt layers revealed by x-ray magnetic circular dichroism

Jun Okabayashi, Tomohiro Koyama, Motohiro Suzuki, Masahito Tsujikawa, Masafumi Shirai, Daichi Chiba

SCIENTIFIC REPORTS　Vol. 7　p. 46132-46132　2017/04　Research paper (scientific journal)

Electric field modulation of the non-linear areal magnetic anisotropy energy

Yong-Chang Lau, Peng Sheng, Seiji Mitani, Daichi Chiba, Masamitsu Hayashi

APPLIED PHYSICS LETTERS　Vol. 110　No. 2　2017/01　Research paper (scientific journal)

Electrical control of superparamagnetism

Kihiro T. Yamada, Tomohiro Koyama, Haruka Kakizakai, Kazumoto Miwa, Fuyuki Ando, Mio Ishibashi, Kab-Jin Kim, Takahiro Moriyama, Shimpei Ono, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 10　No. 1　2017/01　Research paper (scientific journal)

Magnetization switching by spin-orbit torque in Pt with proximity-induced magnetic moment

Koyama, T., Guan, Y., Hibino, Y., Suzuki, M., Chiba, D.

Journal of Applied Physics　Vol. 121　No. 12　2017　Research paper (scientific journal)

Influence of the magnetization reversal mechanism on the electric field modulation of coercivity in Pt/Co structures

Koyama, T., Chiba, D.

Physical Review B　Vol. 96　No. 22　2017　Research paper (scientific journal)

Enhancement of the spin-orbit torque in a Pt/Co system with a naturally oxidized Co layer

Hibino, Y., Hirai, T., Hasegawa, K., Koyama, T., Chiba, D.

Applied Physics Letters　Vol. 111　No. 13　2017　Research paper (scientific journal)

Electric field control of magnetic anisotropy in a Co/Pt bilayer deposited on a high-KSrTiO3

Nakazawa, S., Obinata, A., Chiba, D., Ueno, K.

Applied Physics Letters　Vol. 110　No. 6　2017　Research paper (scientific journal)

Co thin films deposited directly on ZnO polar surfaces

Daichi Chiba, Naoya Shibata, Atsushi Tsukazaki

SCIENTIFIC REPORTS　Vol. 6　p. 38005-38005　2016/11　Research paper (scientific journal)

Spin-dependent transport and current modulation in a current-in-plane spin-valve field-effect transistor

Toshiki Kanaki, Tomohiro Koyama, Daichi Chiba, Shinobu Ohya, Masaaki Tanaka

APPLIED PHYSICS LETTERS　Vol. 109　No. 15　2016/10　Research paper (scientific journal)

Switching local magnetization by electric-field-induced domain wall motion

Haruka Kakizakai, Fuyuki Ando, Tomohiro Koyama, Kihiro Yamada, Masashi Kawaguchi, Sanghoon Kim, Kab-Jin Kim, Takahiro Moriyama, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 9　No. 6　2016/06　Research paper (scientific journal)

Control of magnetic anisotropy in Pt/Co system using ionic liquid gating

Takamasa Hirai, Tomohiro Koyama, Aya Obinata, Yuki Hibino, Kazumoto Miwa, Shimpei Ono, Makoto Kohda, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 9　No. 6　2016/06　Research paper (scientific journal)

Observation of magnon Hall-like effect for sample-edge scattering in unsaturated YIG

Kenji Tanabe, Ryo Matsumoto, Jun-Ichiro Ohe, Shuichi Murakami, Takahiro Moriyama, Daichi Chiba, Kensuke Kobayashi, Teruo Ono

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　Vol. 253　No. 4　p. 783-787　2016/04　Research paper (scientific journal)

Strain-induced reversible modulation of the magnetic anisotropy in perpendicularly magnetized metals deposited on a flexible substrate

Shinya Ota, Yuki Hibino, Do Bang, Hiroyuki Awano, Takahiro Kozeki, Hirokazu Akamine, Tatsuya Fujii, Takahiro Namazu, Taishi Takenobu, Tomohiro Koyama, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 9　No. 4　2016/04　Research paper (scientific journal)

Confirmation of no Structural and Chemical Changes in Curie Temperature Variable Co Ultrathin Films by Electric Field

Yusuke Wakabayashi, Hiromasa Fujii, Tsuyoshi Kimura, Osami Sakata, Hiroo Tajiri, Tomohiro Koyama, Daichi Chiba

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS　Vol. 230　No. 4　p. 569-575　2016/04　Research paper (scientific journal)

19aAU-9 Correlation between orbital magnetism and the Dzyaloshinkii-Moriya interaction

Kim Sanghoon, Ueda Kohei, Yamada Kihiro, Suzuki Motohiro, Kotani Yoshinori, Nakamura Tetsuya, Nakamura Kohji, Koyama Tomohiro, Chiba Daichi, Moriyama Takahiro, Kim Kab-Jin, Ono Teruo

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1004-1004　2016

19pPSB-23 Electric modulation of induced magnetic moment in Pt layer

Yamada K., Koyama T., Kim Sanghoon, Kawaguchi M., Ando F., M. Hayato, Kim Kab-Jin, Kakizakai H., Moriyama T., M. Kazumoto, Ono S., Suzuki M., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1149-1149　2016

19pPSB-46 Electric field induced domain wall motion in MgO/Co/Pt system

Kakizakai H., Ando F., Yamada K., Kawaguchi M., Moriyama T., Kim Kab-Jin, Koyama T., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1172-1172　2016

19pPSB-50 Electric field modulation of current induced effective fields in ferromagnetic multiple layers

Kawaguchi M., Moriyama T., Mizuno H., Yamada K., Kakizakai H., Koyama T., Ono S., Miwa K., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1176-1176　2016

19pPSB-55 Characterization of the anisotropic g-factor in sub-nanometer Fe film by ferromagnetic resonance

Mizuno H., Moriyama T., Kawaguchi M., Tanaka K., Koyama T., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1181-1181　2016

19pPSB-45 Deformation of domain structure induced by electric field

Ando F., Kakizakai H., Yamada K., Kawaguchi M., Koyama T., Chiba D., Kim Kab-Jin, Moriyama T., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1171-1171　2016

Electric field effect on exchange stiffness in MgO/Co/Pt system

Ando F., Kakizakai H., Koyama T., Yamada K., Kawaguchi M., Kim S., Kim K-J., Moriyama T., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 981-981　2016

Electric field effect on magnetism in ferromagnetic thin films

Chiba Daichi

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 2463-2464　2016

Modulation of magnetism induced by external stress in ultra-thin metal films on a flexible substrate

OTA Shinya, KOYAMA Tomohiro, CHIBA Daichi, ASAI Ryo, Bang Do, Awano Hiroyuki, KOZEKI Takahiro, AKAMINE Hirokazu, FUJII Tatsuya, NAMAZU Takahiro, TAKENOBU Taishi

The Proceedings of Mechanical Engineering Congress, Japan　Vol. 2016　No. 0　2016

磁石の性質が電圧で変わる？磁石を制御する新たな手法

千葉大地, 小野新平

OHM　Vol. 103　No. 1　p. 36-38　2016/01

Stress-induced large anisotropy field modulation in Ni films deposited on a flexible substrate

Asai, R., Ota, S., Namazu, T., Takenobu, T., Koyama, T., Chiba, D.

Journal of Applied Physics　Vol. 120　No. 8　2016　Research paper (scientific journal)

Peculiar temperature dependence of electric-field effect on magnetic anisotropy in Co/Pd/MgO system

Hibino, Y., Koyama, T., Obinata, A., Hirai, T., Ota, S., Miwa, K., Ono, S., Matsukura, F., Ohno, H., Chiba, D.

Applied Physics Letters　Vol. 109　No. 8　2016　Research paper (scientific journal)

Modulation of the magnetic domain size induced by an electric field

Ando, F., Kakizakai, H., Koyama, T., Yamada, K., Kawaguchi, M., Kim, S., Kim, K. -J., Moriyama, T., Chiba, D., Ono, T.

Applied Physics Letters　Vol. 109　No. 2　2016　Research paper (scientific journal)

Dielectric and magnetic characterizations of capacitor structures with an ionic liquid/MgO barrier and a ferromagnetic Pt electrode

Hayakawa, D., Obinata, A., Miwa, K., Ono, S., Hirai, T., Koyama, T., Chiba, D.

Aip Advances　Vol. 6　No. 11　2016　Research paper (scientific journal)

Spin motive force induced in Fe3O4 thin films with negative spin polarization

Masaki Nagata, Takahiro Moriyama, Kenji Tanabe, Kensho Tanaka, Daichi Chiba, Jun-ichiro Ohe, Yuki Hisamatsu, Tomohiko Niizeki, Hideto Yanagihara, Eiji Kita, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 8　No. 12　2015/12　Research paper (scientific journal)

Determination of effective field induced by spin-orbit torque using magnetic domain wall creep in Pt/Co structure

T. Koyama, D. Chiba

PHYSICAL REVIEW B　Vol. 92　No. 22　2015/12　Research paper (scientific journal)

Electric field modulation of magnetic anisotropy in perpendicularly magnetized Pt/Co structure with a Pd top layer

Yuki Hibino, Tomohiro Koyama, Aya Obinata, Kazumoto Miwa, Shimpei Ono, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 8　No. 11　2015/11　Research paper (scientific journal)

Electric field effect on magnetism in metallic ultra-thin films

Daichi Chiba

FRONTIERS IN PHYSICS　Vol. 3　2015/10　Research paper (scientific journal)

Electric-field control of magnetic moment in Pd (vol 5, 14303, 2015)

Aya Obinata, Yuki Hibino, Daichi Hayakawa, Tomohiro Koyama, Kazumoto Miwa, Shimpei Ono, Daichi Chiba

SCIENTIFIC REPORTS　Vol. 5　p. 15594-15594　2015/10　Research paper (scientific journal)

Electric Field Effect on Magnetism in Metallic Ultra-thin Films

D. Chiba

Frontiers in Physics　Vol. 3　2015/10

Electric-field control of magnetic moment in Pd

Aya Obinata, Yuki Hibino, Daichi Hayakawa, Tomohiro Koyama, Kazumoto Miwa, Shimpei Ono, Daichi Chiba

SCIENTIFIC REPORTS　Vol. 5　p. 14303-14303　2015/09　Research paper (scientific journal)

Ferromagnetic resonance measurements in sub-nanometer Fe films

Hayato Mizuno, Takahiro Moriyama, Masashi Kawaguchi, Masaki Nagata, Kensho Tanaka, Tomohiro Koyama, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 8　No. 7　2015/07　Research paper (scientific journal)

Micromagnetic simulation of spin wave propagation in a ferromagnetic film with different thicknesses

H. Hata, T. Moriyama, K. Tanabe, K. Kobayashi, R. Matsumoto, S. Murakami, J. Ohe, D. Chiba, T. Ono

Journal of the Magnetics Society of Japan　Vol. 39　No. 4　p. 151-155-155　2015/07

Layer thickness dependence of current induced effective fields in ferromagnetic multilayers

M. Kawaguchi, T. Moriyama, T. Koyama, D. Chiba, T. Ono

JOURNAL OF APPLIED PHYSICS　Vol. 117　No. 17　2015/05　Research paper (scientific journal)

Dependence of Curie temperature on Pt layer thickness in Co/Pt system

T. Koyama, A. Obinata, Y. Hibino, A. Hirohata, B. Kuerbanjiang, V. K. Lazarov, D. Chiba

APPLIED PHYSICS LETTERS　Vol. 106　No. 13　2015/03　Research paper (scientific journal)

18pCM-2 Electric field dependence of the g-factor in Pt/Fe ultrathin films

Mizuno H., Moriyama T., Kawaguchi M., Tanaka K., Koyama T., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 955-955　2015

21pPSA-34 Spin wave refraction at the interface between films with different thicknesses

Hata H., Moriyama T., Tanabe K., Kobayashi K., Matumoto R., Murakami S., Ohe J., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1107-1107　2015

21aAD-11 Observation of thermal gradient induced by magnon Hall effect

Tanabe K., Matsumoto R., Ohe J., Murakami S., Moriyama T., Chiba D., Kobayashi K., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 964-964　2015

21aPS-66 Layer thickness dependence of the g-factor in Pt/Fe multilayers

Mizuno H., Moriyama T., Kawaguchi M., Nagata M., Tanaka K., Koyama T., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1000-1000　2015

23pAD-12 Electric field control of magnetic properties in Pd/Co/Pt structure

Obinata A., Hibino Y., Hayakawa D., Koyama T., Miwa K., Ono S., Chiba D.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1207-1207　2015

23pAD-9 Nernst effect influence on the determination of current induced effective field in ferromagnetic multiple layers

Kawaguchi M., Moriyama T., Koyama T., Chiba D., Ono T.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1204-1204　2015

Spin motive force induced in a ferrimagnetic thin film

Nagata,M, Moriyama,T, Tanabe,K, Chiba,D, Ohe,J. -I, Hisamatsu,Y, Niizeki,T, Yanagihara,H, Kita,E, Ono,T

Meeting abstracts of the Physical Society of Japan　Vol. 69　No. 2　2014/08　Research paper (scientific journal)

Operating principle of a three-terminal domain wall device with perpendicularly magnetized Ta/CoFeB/MgO free layer and underlying hard magnets

Hironobu Tanigawa, Tetsuhiro Suzuki, Katsumi Suemitsu, Norikazu Ohshima, Takuya Kitamura, Takuo Ohkochi, Masato Kotsugi, Toyohiko Kinoshita, Tomohiro Koyama, Daichi Chiba, Yoko Yoshimura, Kohei Ueda, Teruo Ono, Eiji Kariyada

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 53　No. 6　2014/06　Research paper (scientific journal)

Switching of magnetic vortex core in elliptical disks by nanosecond field pulses

Keisuke Yamada, Tomonori Sato, Yoshinobu Nakatani, Shinya Kasai, Daichi Chiba, Kensuke Kobayashi, Andre Thiaville, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 7　No. 6　2014/06　Research paper (scientific journal)

Real-time observation of Snell's law for spin waves in thin ferromagnetic films

Kenji Tanabe, Ryo Matsumoto, Jun-ichiro Ohe, Shuichi Murakami, Takahiro Moriyama, Daichi Chiba, Kensuke Kobayashi, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 7　No. 5　2014/05　Research paper (scientific journal)

Transition in mechanism for current-driven magnetic domain wall dynamics

Kohei Ueda, Kab-Jin Kim, Yoko Yoshimura, Ryo Hiramatsu, Takahiro Moriyama, Daichi Chiba, Hironobu Tanigawa, Tetsuhiro Suzuki, Eiji Kariyada, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 7　No. 5　2014/05　Research paper (scientific journal)

Effect of spin Hall torque on current-induced precessional domain wall motion

Yoko Yoshimura, Tomohiro Koyama, Daichi Chiba, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Kab-Jin Kim, Takahiro Moriyama, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 7　No. 3　2014/03　Research paper (scientific journal)

High performance organic field-effect transistors with ultra-thin HfO2 gate insulator deposited directly onto the organic semiconductor

Ono, S., Haeusermann, R., Chiba, D., Shimamura, K., Ono, T., Batlogg, B.

Applied Physics Letters　Vol. 104　No. 1　2014　Research paper (scientific journal)

Ferromagnetic Resonance in Magnetite Thin Films

Masaki Nagata, Kenji Tanabe, Takahiro Moriyama, Daichi Chiba, Jun-Ichiro Ohe, Makoto Myoka, Tomohiko Niizeki, Hideto Yanagihara, Eiji Kita, Teruo Ono

IEEE TRANSACTIONS ON MAGNETICS　Vol. 50　No. 1　2014/01　Research paper (scientific journal)

Distribution of critical current density for magnetic domain wall motion

Fukami, S., Yamanouchi, M., Nakatani, Y., Kim, K. -J., Koyama, T., Chiba, D., Ikeda, S., Kasai, N., Ono, T., Ohno, H.

Journal of Applied Physics　Vol. 115　No. 17　2014　Research paper (scientific journal)

Sign Reversal of Electric Field Effect on Coercivity in MgO/Co/Pt System

Tomohiro Koyama, Aya Obinata, Yuki Hibino, Daichi Chiba

APPLIED PHYSICS EXPRESS　Vol. 6　No. 12　2013/12　Research paper (scientific journal)

Current-Induced Effective Fields Detected by Magnetotrasport Measurements

Masashi Kawaguchi, Kazutoshi Shimamura, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno, Takahiro Moriyama, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 6　No. 11　2013/11　Research paper (scientific journal)

Experimental proof of universal conductance fluctuation in quasi-one-dimensional epitaxial Bi2Se3 wires

Sadashige Matsuo, Kensaku Chida, Daichi Chiba, Teruo Ono, Keith Slevin, Kensuke Kobayashi, Tomi Ohtsuki, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue

Physical Review B - Condensed Matter and Materials Physics　Vol. 88　No. 15　2013/10/28　Research paper (scientific journal)

Applied Physics Express

M. Kawaguchi, K. Shimamura, S. Fukami, F. Matsukura, H. Ohno, T. Moriyama, D. Chiba, T. Ono

Current-induced effectivve fields detected by magnetotransport measurements　Vol. 6　p. 113002(1)-113002(4)　2013/10/18　Research paper (scientific journal)

Applied Physics Letters

D. Chiba, T. Ono, F. Matsukura, H. Ohno

Electric field control of thermal stability and magnetization switching in (Ga,Mn)As　Vol. 103　p. 142418(1)-142418(4)　2013/10/04　Research paper (scientific journal)

Experimental proof of universal conductance fluctuation in quasi-one-dimensional epitaxial Bi2Se3 wires

Sadashige Matsuo, Kensaku Chida, Daichi Chiba, Teruo Ono, Keith Slevin, Kensuke Kobayashi, Tomi Ohtsuki, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue

PHYSICAL REVIEW B　Vol. 88　No. 15　2013/10　Research paper (scientific journal)

Electric Field Modulation of Magnetic Anisotropy in MgO/Co/Pt Structure

Kihiro Yamada, Haruka Kakizakai, Kazutoshi Shimamura, Masashi Kawaguchi, Shunsuke Fukami, Nobuyuki Ishiwata, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 6　No. 7　2013/07　Research paper (scientific journal)

Direct Observation of Domain Wall Motion in Co/Pt Wire under Gate Electric Field

Haruka Kakizakai, Kihiro Yamada, Masashi Kawaguchi, Kazutoshi Shimamura, Shunsuke Fukami, Nobuyuki Ishiwata, Daichi Chiba, Teruo Ono

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 52　No. 7　2013/07　Research paper (scientific journal)

Nature Communications

K. J. Kim, R. Hiramatsu, T. Koyama, K. Ueda, Y. Yoshimura, D. Chiba, K. Kobayashi, Y. Nakatani, S. Fukami, M. Yamanouchi, H. Ohno, H. Kohno, G. Tatara, T. Ono

Two-barrier stability that allows low-power operation in current-induced domain-wall motion　Vol. 4　p. 1-6　2013/06/17　Research paper (scientific journal)

Two-barrier stability that allows low-power operation in current-induced domain-wall motion

Kab-Jin Kim, Ryo Hiramatsu, Tomohiro Koyama, Kohei Ueda, Yoko Yoshimura, Daichi Chiba, Kensuke Kobayashi, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Hiroshi Kohno, Gen Tatara, Teruo Ono

NATURE COMMUNICATIONS　Vol. 4　p. 2011-2011　2013/06　Research paper (scientific journal)

Control of magnetism in Co by an electric field

D. Chiba, T. Ono

Journal of Physics D: Applied Physics　Vol. 46　No. 21　2013/05/29　Research paper (scientific journal)

Observation of finite excess noise in the voltage-biased quantum Hall regime as a precursor for breakdown

Kensaku Chida, Tomonori Arakawa, Sadashige Matsuo, Yoshitaka Nishihara, Takahiro Tanaka, Daichi Chiba, Teruo Ono, Tokuro Hata, Kensuke Kobayashi, Tomoki Machida

Physical Review B - Condensed Matter and Materials Physics　Vol. 87　No. 15　2013/04/23　Research paper (scientific journal)

Observation of finite excess noise in the voltage-biased quantum Hall regime as a precursor for breakdown

Kensaku Chida, Tomonori Arakawa, Sadashige Matsuo, Yoshitaka Nishihara, Takahiro Tanaka, Daichi Chiba, Teruo Ono, Tokuro Hata, Kensuke Kobayashi, Tomoki Machida

PHYSICAL REVIEW B　Vol. 87　No. 15　2013/04　Research paper (scientific journal)

Current-Induced Magnetic Domain Wall Motion in a Co/Ni Nanowire with Structural Inversion Asymmetry

Tomohiro Koyama, Hiroshi Hata, Kab-Jin Kim, Takahiro Moriyama, Hironobu Tanigawa, Tetsuhiro Suzuki, Yoshinobu Nakatani, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 6　No. 3　2013/03　Research paper (scientific journal)

Real-time observation of electrical vortex core switching

Kunihiro Nakano, Kenji Tanabe, Ryo Hiramatsu, Daichi Chiba, Norikazu Ohshima, Shinya Kasai, Tomonori Sato, Yoshinobu Nakatani, Koji Sekiguchi, Kensuke Kobayashi, Teruo Ono

APPLIED PHYSICS LETTERS　Vol. 102　No. 7　2013/02　Research paper (scientific journal)

Characterization of SRA-Methylated DNA Complexes Dynamics Related to Chromatin Structure Regulation

Yong-Woon Han, Hiroaki Yokota, Mariko Ariyoshi, Yasuo Tsunaka, Takuma Iwasa, Ryuji Yokokawa, Ryo Hiramatsu, Daichi Chiba, Teruo Ono, Yoshie Harada

BIOPHYSICAL JOURNAL　Vol. 104　No. 2　p. 255A-255A　2013/01

Domain wall pinning by a stray field from NiFe on a Co/Ni nanowire

Hiramatsu, R., Koyama, T., Hata, H., Ono, T., Chiba, D., Fukami, S., Ishiwata, N.

Journal of the Korean Physical Society　Vol. 63　No. 3　p. 608-611　2013　Research paper (scientific journal)

Electric field control of thermal stability and magnetization switching in (Ga,Mn) As

Chiba, D., Ono, T., Matsukura, F., Ohno, H.

Applied Physics Letters　Vol. 103　No. 14　2013　Research paper (scientific journal)

Conductance Fluctuation And Weak Antilocalization In Epitaxial Bi2Se3

Sadashige Matsuo, Tomohiro Koyama, Kazutoshi Shimamura, Tomonori Arakawa, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue

PHYSICS OF SEMICONDUCTORS　Vol. 1566　p. 193-+　2013　Research paper (international conference proceedings)

20-nm magnetic domain wall motion memory with ultralow-power operation

Fukami, S., Yamanouchi, M., Kim, K. -J., Suzuki, T., Sakimura, N., Chiba, D., Ikeda, S., Sugibayashi, T., Kasai, N., Ono, T., Ohno, H., IEEE

2013 Ieee International Electron Devices Meeting (Iedm)　2013　Research paper (scientific journal)

Low-frequency and shot noises in CoFeB/MgO/CoFeB magnetic tunneling junctions

Tomonori Arakawa, Takahiro Tanaka, Kensaku Chida, Sadashige Matsuo, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Akio Fukushima, Shinji Yuasa

Physical Review B - Condensed Matter and Materials Physics　Vol. 86　No. 22　2012/12/28　Research paper (scientific journal)

Low-frequency and shot noises in CoFeB/MgO/CoFeB magnetic tunneling junctions

Tomonori Arakawa, Takahiro Tanaka, Kensaku Chida, Sadashige Matsuo, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Akio Fukushima, Shinji Yuasa

PHYSICAL REVIEW B　Vol. 86　No. 22　2012/12　Research paper (scientific journal)

Current-Induced Domain Wall Motion in Perpendicularly Magnetized Co/Ni Nanowire under In-Plane Magnetic Fields

Yoko Yoshimura, Tomohiro Koyama, Daichi Chiba, Yoshinobu Nakatani, Shunsuke Fukami, Michihiko Yamanouchi, Hideo Ohno, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 5　No. 6　2012/06　Research paper (scientific journal)

垂直磁化Co/Ni細線における電流誘起磁壁移動

小山知弘, 千葉大地, 小野輝男

Jouurnal of the Vaccum Society of Japan　Vol. 55　No. 5　p. 215-219　2012/06

Electric Field Effect on Magnetization of an Fe Ultrathin Film

Masashi Kawaguchi, Kazutoshi Shimamura, Shimpei Ono, Shunsuke Fukami, Fumihiro Matsukura, Hideo Ohno, Daichi Chiba, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 5　No. 6　2012/06　Research paper (scientific journal)

Signature of Coherent Transport in Epitaxial Spinel-Based Magnetic Tunnel Junctions Probed by Shot Noise Measurement

Takahiro Tanaka, Tomonori Arakawa, Kensaku Chida, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Hiroaki Sukegawa, Shinya Kasai, Seiji Mitani

APPLIED PHYSICS EXPRESS　Vol. 5　No. 5　2012/05　Research paper (scientific journal)

Weak antilocalization and conductance fluctuation in a submicrometer-sized wire of epitaxial Bi 2Se 3

Sadashige Matsuo, Tomohiro Koyama, Kazutoshi Shimamura, Tomonori Arakawa, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue

Physical Review B - Condensed Matter and Materials Physics　Vol. 85　No. 7　2012/02/29　Research paper (scientific journal)

Effect of Current on Domain Wall Depinning Field in Co/Ni Nanowire

Ryo Hiramatsu, Kouta Kondou, Tomohiro Koyama, Yoko Yoshimura, Daichi Chiba, Shunsuke Fukami, Nobuyuki Ishiwata, Teruo Ono

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 51　No. 2　2012/02　Research paper (scientific journal)

Weak antilocalization and conductance fluctuation in a submicrometer-sized wire of epitaxial Bi2Se3

Sadashige Matsuo, Tomohiro Koyama, Kazutoshi Shimamura, Tomonori Arakawa, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Cui-Zu Chang, Ke He, Xu-Cun Ma, Qi-Kun Xue

PHYSICAL REVIEW B　Vol. 85　No. 7　2012/02　Research paper (scientific journal)

Time-Domain Measurement of Current-Induced Spin Wave Dynamics

Koji Sekiguchi, Keisuke Yamada, Soo-Man Seo, Kyung-Jin Lee, Daichi Chiba, Kensuke Kobayashi, Teruo Ono

PHYSICAL REVIEW LETTERS　Vol. 108　No. 1　p. 017203-017203　2012/01　Research paper (scientific journal)

Experimental detection of domain wall propagation above the Walker field

Kouta Kondou, Norikazu Ohshima, Daichi Chiba, Shinya Kasai, Kensuke Kobayashi, Teruo Ono

JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 24　No. 2　p. 024217-024217　2012/01　Research paper (scientific journal)

Electrical control of Curie temperature in cobalt using an ionic liquid film

Shimamura, K., Chiba, D., Ono, S., Fukami, S., Ishiwata, N., Kawaguchi, M., Kobayashi, K., Ono, T.

Applied Physics Letters　Vol. 100　No. 12　2012　Research paper (scientific journal)

Temperature dependence of carrier spin polarization determined from current-induced domain wall motion in a Co/Ni nanowire

Ueda, K., Koyama, T., Hiramatsu, R., Chiba, D., Fukami, S., Tanigawa, H., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Kobayashi, K., Ono, T.

Applied Physics Letters　Vol. 100　No. 20　2012　Research paper (scientific journal)

Spin-motive force due to a gyrating magnetic vortex

Tanabe, K., Chiba, D., Ohe, J., Kasai, S., Kohno, H., Barnes, S. E., Maekawa, S., Kobayashi, K., Ono, T.

Nature Communications　Vol. 3　2012　Research paper (scientific journal)

Electric-field control of magnetic domain-wall velocity in ultrathin cobalt with perpendicular magnetization

Chiba, D., Kawaguchi, M., Fukami, S., Ishiwata, N., Shimamura, K., Kobayashi, K., Ono, T.

Nature Communications　Vol. 3　2012　Research paper (scientific journal)

Spin waves in perpendicularly magnetized Co/Ni(111) multilayers in the presence of magnetic domains

Gubbiotti, G., Carlotti, G., Tacchi, S., Madami, M., Ono, T., Koyama, T., Chiba, D., Casoli, F., Pini, M. G.

Physical Review B　Vol. 86　No. 1　2012　Research paper (scientific journal)

Observation of magnetic domain-wall dynamics transition in Co/Ni multilayered nanowires

Kim, Kab-Jin, Chiba, D., Kobayashi, K., Fukami, S., Yamanouchi, M., Ohno, H., Je, Soong-Geun, Choe, Sug-Bong, Ono, T.

Applied Physics Letters　Vol. 101　No. 2　2012　Research paper (scientific journal)

Current-induced magnetic domain wall motion below intrinsic threshold triggered by Walker breakdown

Koyama, T., Ueda, K., Kim, K. -J., Yoshimura, Y., Chiba, D., Yamada, K., Jamet, J. -P., Mougin, A., Thiaville, A., Mizukami, S., Fukami, S., Ishiwata, N., Nakatani, Y., Kohno, H., Kobayashi, K., Ono, T.

Nature Nanotechnology　Vol. 7　No. 10　p. 635-639　2012　Research paper (scientific journal)

Electrical control of the ferromagnetic phase transition in cobalt at room temperature

D. Chiba, S. Fukami, K. Shimamura, N. Ishiwata, K. Kobayashi, T. Ono

NATURE MATERIALS　Vol. 10　No. 11　p. 853-856　2011/11　Research paper (scientific journal)

Electrical control of the ferromagnetic phase transition in cobalt at room temperature

D. Chiba, S. Fukami, K. Shimamura, N. Ishiwata, K. Kobayashi, T. Ono

NATURE MATERIALS　Vol. 10　No. 11　p. 853-856　2011/11　Research paper (scientific journal)

Wire Width Dependence of Threshold Current Density for Domain Wall Motion in Co/Ni Nanowires

Tomohiro Koyama, Daichi Chiba, Kohei Ueda, Hironobu Tanigawa, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono

IEEE TRANSACTIONS ON MAGNETICS　Vol. 47　No. 10　p. 3089-3091　2011/10　Research paper (scientific journal)

Electrical Investigation of Notch Width Dependence of Domain Wall Structure in Co/Ni Nanowires

Kouta Kondou, Ryo Hiramatsu, Tomohiro Koyama, Yoshinobu Nakatani, Daichi Chiba, Shunsuke Fukami, Nobuyuki Ishiwata, Teruo Ono

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 50　No. 7　2011/07　Research paper (scientific journal)

Current-Induced Magnetic Domain Wall Motion in Co/Ni Nanowire at Low Temperature

Kohei Ueda, Tomohiro Koyama, Daichi Chiba, Kazutoshi Shimamura, Hironobu Tanigawa, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 4　No. 6　2011/06　Research paper (scientific journal)

Sub-Poissonian shot noise in CoFeB/MgO/CoFeB-based magnetic tunneling junctions

Tomonori Arakawa, Koji Sekiguchi, Shuji Nakamura, Kensaku Chida, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Akio Fukushima, Shinji Yuasa, Teruo Ono

APPLIED PHYSICS LETTERS　Vol. 98　No. 20　2011/05　Research paper (scientific journal)

Current-induced domain wall motion in Co/Ni nano-wires with different Co and Ni thicknesses

Ueda, K., Chiba, D., Koyama, T., Yamada, G., Tanigawa, H., Fukami, S., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Ono, T., Takahashi, M, Saito, H, Yoshimura, S, Takanashi, K, Sahashi, M, Tsunoda, M

2nd International Symposium on Advanced Magnetic Materials and Applications (Isamma 2010)　Vol. 266　2011　Research paper (scientific journal)

Observation of the intrinsic pinning of a magnetic domain wall in a ferromagnetic nanowire

Koyama, T., Chiba, D., Ueda, K., Kondou, K., Tanigawa, H., Fukami, S., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Kobayashi, K., Ono, T.

Nature Materials　Vol. 10　No. 3　p. 194-197　2011　Research paper (scientific journal)

Magnetic field insensitivity of magnetic domain wall velocity induced by electrical current in Co/Ni nanowire

Koyama, T., Chiba, D., Ueda, K., Tanigawa, H., Fukami, S., Suzuki, T., Ohshima, N., Ishiwata, N., Nakatani, Y., Ono, T.

Applied Physics Letters　Vol. 98　No. 19　2011　Research paper (scientific journal)

Real space observation of current-induced magnetic domain wall displacement in Co/Ni nano-wire by photoemission electron microscopy

Ohshima, N., Koyama, T., Tanigawa, H., Kotsugi, M., Ohkouchi, T., Chiba, D., Kinoshita, T., Ono, T.

Journal of Physics-Condensed Matter　Vol. 23　No. 38　2011　Research paper (scientific journal)

All-electrical operation of magnetic vortex core memory cell

Nakano, K., Chiba, D., Ohshima, N., Kasai, S., Sato, T., Nakatani, Y., Sekiguchi, K., Kobayashi, K., Ono, T.

Applied Physics Letters　Vol. 99　No. 26　2011　Research paper (scientific journal)

Electrical control of the ferromagnetic phase transition in cobalt at room temperature

Chiba, D., Fukami, S., Shimamura, K., Ishiwata, N., Kobayashi, K., Ono, T.

Nature Materials　Vol. 10　No. 11　p. 853-856　2011　Research paper (scientific journal)

Electrically Defined Ferromagnetic Nanodots

Daichi Chiba, Fumihiro Matsukura, Hideo Ohno

NANO LETTERS　Vol. 10　No. 11　p. 4505-4508　2010/11　Research paper (scientific journal)

Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As

Maciej Sawicki, Daichi Chiba, Anna Korbecka, Yu Nishitani, Jacek A. Majewski, Fumihiro Matsukura, Tomasz Dietl, Hideo Ohno

NATURE PHYSICS　Vol. 6　No. 1　p. 22-25　2010/01　Research paper (scientific journal)

Electric double layer transistor with a (Ga,Mn)As channel

Endo, M., Chiba, D., Shimotani, H., Matsukura, F., Iwasa, Y., Ohno, H.

Applied Physics Letters　Vol. 96　No. 2　2010　Research paper (scientific journal)

Curie temperature versus hole concentration in field-effect structures of Ga1-xMnxAs

Nishitani, Y., Chiba, D., Endo, M., Sawicki, M., Matsukura, F., Dietl, T., Ohno, H.

Physical Review B　Vol. 81　No. 4　2010　Research paper (scientific journal)

Anomalous Hall Effect in Field-Effect Structures of (Ga,Mn)As

Chiba, D., Werpachowska, A., Endo, M., Nishitani, Y., Matsukura, F., Dietl, T., Ohno, H.

Physical Review Letters　Vol. 104　No. 10　2010　Research paper (scientific journal)

Spatially homogeneous ferromagnetism of (Ga, Mn)As

Dunsiger, S. R., Carlo, J. P., Goko, T., Nieuwenhuys, G., Prokscha, T., Suter, A., Morenzoni, E., Chiba, D., Nishitani, Y., Tanikawa, T., Matsukura, F., Ohno, H., Ohe, J., Maekawa, S., Uemura, Y. J.

Nature Materials　Vol. 9　No. 4　p. 299-303　2010　Research paper (scientific journal)

Electrical Detection of Vortex Core Polarity in Ferromagnetic Disk

Kunihiro Nakano, Daichi Chiba, Koji Sekiguchi, Shinya Kasai, Norikazu Ohshima, Kensuke Kobayashi, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 3　No. 5　2010　Research paper (scientific journal)

Simulation of magnetization switching by electric-field manipulation of magnetic anisotropy

Chiba, D., Nakatani, Y., Matsukura, F., Ohno, H.

Applied Physics Letters　Vol. 96　No. 19　2010　Research paper (scientific journal)

Observation of full shot noise in CoFeB/MgO/CoFeB-based magnetic tunneling junctions

Sekiguchi, K., Arakawa, T., Yamauchi, Y., Chida, K., Yamada, M., Takahashi, H., Chiba, D., Kobayashi, K., Ono, T.

Applied Physics Letters　Vol. 96　No. 25　2010　Research paper (scientific journal)

Control of Multiple Magnetic Domain Walls by Current in a Co/Ni Nano-Wire

Daichi Chiba, Gen Yamada, Tomohiro Koyama, Kohei Ueda, Hironobu Tanigawa, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 3　No. 7　2010　Research paper (scientific journal)

Electrical Detection of Magnetic Vortex Chirality

Kenji Tanabe, Daichi Chiba, Teruo Ono

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 49　No. 7　2010　Research paper (scientific journal)

Nonreciprocal emission of spin-wave packet in FeNi film

Sekiguchi, K., Yamada, K., Seo, S. M., Lee, K. J., Chiba, D., Kobayashi, K., Ono, T.

Applied Physics Letters　Vol. 97　No. 2　2010　Research paper (scientific journal)

Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As

Sawicki, Maciej, Chiba, Daichi, Korbecka, Anna, Nishitani, Yu, Majewski, Jacek A., Matsukura, Fumihiro, Dietl, Tomasz, Ohno, Hideo

Nature Physics　Vol. 6　No. 1　p. 22-25　2010　Research paper (scientific journal)

Experimental probing of the interplay between ferromagnetism and localization in (Ga, Mn)As

Maciej Sawicki, Daichi Chiba, Anna Korbecka, Yu Nishitani, Jacek A. Majewski, Fumihiro Matsukura, Tomasz Dietl, Hideo Ohno

NATURE PHYSICS　Vol. 6　No. 1　p. 22-25　2010/01　Research paper (scientific journal)

Domain Wall Motion Induced by Electric Current in a Perpendicularly Magnetized Co/Ni Nano-Wire

Hironobu Tanigawa, Tomohiro Koyama, Gen Yamada, Daichi Chiba, Shinya Kasai, Shunsuke Fukami, Tetsuhiro Suzuki, Norikazu Ohshima, Nobuyuki Ishiwata, Yoshinobu Nakatani, Teruo Ono

APPLIED PHYSICS EXPRESS　Vol. 2　No. 5　2009/05　Research paper (scientific journal)

Electric-field modulation of Curie temperature in (Ga,Mn)As field-effect transistor structures with varying channel thickness and Mn compositions

Y. Nishitani, D. Chiba, M. Endo, F. Matsukura, H. Ohno

AIP Conference Proceedings　Vol. 1199　p. 409-410　2009　Research paper (international conference proceedings)

ac susceptibility of (Ga,Mn)As probed by the anomalous Hall effect

Nishitani, Y., Chiba, D., Matsukura, F., Ohno, H.

Journal of Applied Physics　Vol. 105　No. 7　2009　Research paper (scientific journal)

Low-temperature field-effect and magnetotransport properties in a ZnO based heterostructure with atomic-layer-deposited gate dielectric

A. Tsukazaki, A. Ohtomo, D. Chiba, Y. Ohno, H. Ohno, M. Kawasaki

APPLIED PHYSICS LETTERS　Vol. 93　No. 24　2008/12　Research paper (scientific journal)

Mott relation for anomalous Hall and Nernst effects in Ga1-xMnxAs ferromagnetic semiconductors

Yong Pu, Daichi Chiba, Fumihiro Matsukura, Hideo Ohno, Jing Shi

PHYSICAL REVIEW LETTERS　Vol. 101　No. 11　p. 117208-117208　2008/09　Research paper (scientific journal)

Magnetization vector manipulation by electric fields

D. Chiba, M. Sawicki, Y. Nishitani, Y. Nakatani, F. Matsukura, H. Ohno

NATURE　Vol. 455　No. 7212　p. 515-518　2008/09　Research paper (scientific journal)

An extensive comparison of anisotropies in MBE grown (Ga, Mn)As material

C. Gould, S. Mark, K. Pappert, R. G. Dengel, J. Wenisch, R. P. Campion, A. W. Rushforth, D. Chiba, Z. Li, X. Liu, W. Van Roy, H. Ohno, J. K. Furdyna, B. Gallagher, K. Brunner, G. Schmidt, L. W. Molenkamp

NEW JOURNAL OF PHYSICS　Vol. 10　2008/05　Research paper (scientific journal)

Properties of Ga(1-x)Mn(x)As with high x (> 0.1)

D. Chiba, K. M. Yu, W. Walukiewicz, Y. Nishitani, F. Matsukura, H. Ohno

JOURNAL OF APPLIED PHYSICS　Vol. 103　No. 7　2008/04　Research paper (scientific journal)

Electrical Curie temperature modulation in (Ga,Mn)As field-effect transistors with Mn composition from 0.027 to 0.200

Y. Nishitani, D. Chiba, F. Matsukura, H. Ohno

JOURNAL OF APPLIED PHYSICS　Vol. 103　No. 7　2008/04　Research paper (scientific journal)

Fabrication of a few-electron In0.56Ga0.44As vertical quantum dot with an Al2O3 gate insulator

T. Kita, D. Chiba, Y. Ohno, H. Ohno

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES　Vol. 40　No. 6　p. 1930-1932　2008/04　Research paper (scientific journal)

Fine structure in magnetospectrum of vertical quantum dot

T. Kita, D. Chiba, Y. Ohno, H. Ohno

Physica E　Vol. 40　2008　Research paper (scientific journal)

Spintronic Properties of Ferromagnetic Semiconductors

F. Matsukura, D. Chiba, H. Ohno

SPINTRONICS　Vol. 82　p. 207-240　2008　Research paper (scientific journal)

Effect of substrate temperature on the properties of heavily Mn-doped GaAs

Lee, H-J, Chiba, D., Matsukura, F., Ohno, H.

Journal of Crystal Growth　Vol. 301　p. 264-267　2007　Research paper (scientific journal)

(In,Ga)As gated-vertical quantum dot with an Al2O3 insulator

Kita, T., Chiba, D., Ohno, Y., Ohno, H.

Applied Physics Letters　Vol. 90　No. 6　2007　Research paper (scientific journal)

Domain wall resistance in perpendicularly magnetized (Ga,Mn) As

Chiba, D., Yamanouchi, M., Matsukura, F., Dietl, T., Ohno, H.

Journal of Magnetism and Magnetic Materials　Vol. 310　No. 2　p. 2078-2083　2007　Research paper (scientific journal)

Channel thickness dependence of the magnetic properties in (Ga,Mn)As FET structures

Endo, M., Chiba, D., Nishitani, Y., Matsukura, F., Ohno, H.

Journal of Superconductivity and Novel Magnetism　Vol. 20　No. 6　p. 409-411　2007　Research paper (scientific journal)

A few-electron vertical In0.56Ga0.44As quantum dot with an insulating gate

Kita, T., Chiba, D., Ohno, Y., Ohno, H.

Applied Physics Letters　Vol. 91　No. 23　2007　Research paper (scientific journal)

Properties of Ga1-xMnxAs with high Mn composition (x > 0.1)

Chiba, D., Nishitani, Y., Matsukura, F., Ohno, H.

Applied Physics Letters　Vol. 90　No. 12　2007　Research paper (scientific journal)

Current-assisted domain wall motion in ferromagnetic semiconductors

Michihiko Yamanouchi, Daichi Chiba, Fumihiro Matsukura, Hideo Ohno

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　Vol. 45　No. 5A　p. 3854-3859　2006/05　Research paper (scientific journal)

Velocity of domain-wall motion induced by electrical current in the ferromagnetic semiconductor (Ga,Mn)As

Yamanouchi, M, Chiba, D, Matsukura, F, Dietl, T, Ohno, H

Physical Review Letters　Vol. 96　No. 9　2006　Research paper (scientific journal)

Domain-wall resistance in ferromagnetic (Ga,Mn)As

Chiba, D, Yamanouchi, M, Matsukura, F, Dietl, T, Ohno, H

Physical Review Letters　Vol. 96　No. 9　2006　Research paper (scientific journal)

Pulse-width and magnetic-field dependences of current-induced magnetization switching in a (Ga,Mn)As magnetic tunnel junction

Chiba, D, Kita, T, Matsukura, F, Ohno, H

Journal of Applied Physics　Vol. 99　No. 8　2006　Research paper (scientific journal)

Electrical magnetization reversal in ferromagnetic III-V semiconductors

Chiba, D., Matsukura, F., Ohno, H.

Journal of Physics D-Applied Physics　Vol. 39　No. 13　p. R215-R225　2006　Research paper (scientific journal)

Electric-field control of ferromagnetism in (Ga,Mn)As

Chiba, D., Matsukura, F., Ohno, H.

Applied Physics Letters　Vol. 89　No. 16　2006　Research paper (scientific journal)

Magnetic anisotropy in (Ga,Mn)As probed by magnetotransport measurements

T. Yamada, D. Chiba, F. Matsukura, S. Yakata, H. Ohno

Physica Status Solidi (C) Current Topics in Solid State Physics　Vol. 3　No. 12　p. 4086-4089　2006　Research paper (international conference proceedings)

Effect of gaas intermediary layer thickness on the properties of (Ga,Mn) as tri-layer structures

Y. Sato, D. Chiba, F. Matsukura, H. Ohno

Journal of Superconductivity and Novel Magnetism　Vol. 18　No. 3　p. 345-347　2005　Research paper (scientific journal)

Effect of GaAs intermediary layer thickness on the properties of (Ga,Mn)As tri-layer structures

Sato, Y, Chiba, D, Matsukura, F, Ohno, H

Journal of Superconductivity　Vol. 18　No. 3　p. 345-347　2005　Research paper (scientific journal)

Electrical Magnetization Reversal in Ferromagnetic Semiconductors.

Fumihiro Matsukura, Daichi Chiba, Michihiko Yamanouchi, Hideo Ohno

2004 International Conference on Mems, Nano and Smart Systems, Proceedings　p. 128-128　2004　Research paper (international conference proceedings)

Tunneling magnetoresistance in (Ga,Mn)As-based heterostructures with a GaAs barrier

Chiba, D, Matsukura, F, Ohno, H

Physica E-Low-Dimensional Systems & Nanostructures　Vol. 21　No. 2-4　p. 966-969　2004　Research paper (scientific journal)

Magnetotransport properties of metallic (Ga,Mn)As films with compressive and tensile strain

Matsukura, F, Sawicki, M, Dietl, T, Chiba, D, Ohno, H

Physica E-Low-Dimensional Systems & Nanostructures　Vol. 21　No. 2-4　p. 1032-1036　2004　Research paper (scientific journal)

Current-induced domain-wall switching in a ferromagnetic semiconductor structure

Yamanouchi, M, Chiba, D, Matsukura, F, Ohno, H

Nature　Vol. 428　No. 6982　p. 539-542　2004　Research paper (scientific journal)

Control of magnetization reversal in ferromagnetic semiconductors by electrical means

Chiba, D, Yamanouchi, M, Matsukura, F, Ohno, H

Journal of Physics-Condensed Matter　Vol. 16　No. 48　p. S5693-S5696　2004　Research paper (scientific journal)

Current-driven magnetization reversal in a ferromagnetic semiconductor (Ga,Mn)As/GaAs/(Ga,Mn)As tunnel junction

Chiba, D, Sato, Y, Kita, T, Matsukura, F, Ohno, H

Physical Review Letters　Vol. 93　No. 21　2004　Research paper (scientific journal)

Electric field effect on the magnetic properties of III-V ferromagnetic semiconductor (In,Mn)As and ((Al),Ga,Mn)As

D. Chiba, M. Yamanouchi, F. Matsukura, E. Abe, Y. Ohno, K. Ohtani, H. Ohno

Journal of Superconductivity and Novel Magnetism　Vol. 16　No. 1　p. 179-182　2003　Research paper (scientific journal)

Spin degree of freedom in ferromagnetic semiconductor hetero structures

Matsukura, F, Chiba, D, Ohno, Y, Dietl, T, Ohno, H

Physica E-Low-Dimensional Systems & Nanostructures　Vol. 16　No. 1　p. 104-110　2003　Research paper (scientific journal)

Electric field effect on the magnetic properties of III-V ferromagnetic semiconductor (In, Mn)As and ((Al),Ga,Mn)As

Chiba, D, Yamanouchi, M, Matsukura, F, Abe, E, Ohno, Y, Ohtani, K, Ohno, H

Journal of Superconductivity　Vol. 16　No. 1　p. 179-182　2003　Research paper (scientific journal)

Effect of low-temperature annealing on (Ga,Mn)As trilayer structures

Chiba, D, Takamura, K, Matsukura, F, Ohno, H

Applied Physics Letters　Vol. 82　No. 18　p. 3020-3022　2003　Research paper (scientific journal)

Electrical manipulation of magnetization reversal in a ferromagnetic semiconductor

Chiba, D, Yamanouchi, M, Matsukura, F, Ohno, H

Science　Vol. 301　No. 5635　p. 943-945　2003　Research paper (scientific journal)

Zincblende CrSb/GaAs multilayer structures with room-temperature ferromagnetism

Zhao, JH, Matsukura, F, Takamura, K, Chiba, D, Ohno, Y, Ohtani, K, Ohno, H

Materials Science in Semiconductor Processing　Vol. 6　No. 5-6　p. 507-509　2003　Research paper (scientific journal)

Electric Field Control of Ferromagnetism in III-V Ferromagnetic Semiconductor

D. Chiba, M. Yamanouchi, F. Matsukura, Y. Ohno, K. Ohtani, H. Ohno

Proceedings of the 26th International Conference on the Physics of Semiconductor　2002/07　Research paper (international conference proceedings)

Magnetic properties of III-V ferromagnetic semiconductor (Ga,Mn)As

Matsukura, F, Dietl, T, Omiya, T, Akiba, N, Chiba, D, Abe, E, Hashidume, H, Takamura, K, Ohno, Y, Sakon, T, Motokawa, M, Ohno, H, Watanabe, K

Materials Science in Static High Magnetic Fields　Vol. 4　2002　Research paper (scientific journal)

Control of ferromagnetism in field-effect transistor of a magnetic semiconductor

Matsukura, F, Chiba, D, Omiya, T, Abe, E, Dietl, T, Ohno, Y, Ohtani, K, Ohno, H

Physica E-Low-Dimensional Systems & Nanostructures　Vol. 12　No. 1-4　p. 351-355　2002　Research paper (scientific journal)

Growth and properties of (Ga,Mn)As on Si (100) substrate

Zhao, JH, Matsukura, F, Abe, E, Chiba, D, Ohno, Y, Takamura, K, Ohno, H

Journal of Crystal Growth　Vol. 237　p. 1349-1352　2002　Research paper (scientific journal)

Magnetic properties of (Al,Ga,Mn)As

Takamura, K, Matsukura, F, Chiba, D, Ohno, H

Applied Physics Letters　Vol. 81　No. 14　p. 2590-2592　2002　Research paper (scientific journal)

キャリア誘起強磁性の電界制御

千葉大地, 松倉文礼, 大野英男

工業材料　Vol. 49　No. 12　p. 56-59　2001/12

Room-temperature ferromagnetism in zincblende CrSb grown by molecular-beam epitaxy

JH Zhao, F Matsukura, K Takamura, E Abe, D Chiba, H Ohno

APPLIED PHYSICS LETTERS　Vol. 79　No. 17　p. 2776-2778　2001/10　Research paper (scientific journal)

Properties of (Ga,Mn)As/(Al,Ga)As/(Ga,Mn)As magnetic trilayer structures

D Chiba, N Akiba, F Matsukura, Y Ohno, H Ohno

PHYSICA E　Vol. 10　No. 1-3　p. 278-282　2001/05　Research paper (scientific journal)

Spin-dependent scattering in semiconducting ferromagnetic (Ga,Mn)As trilayer structures

Akiba, N, Chiba, D, Nakata, K, Matsukura, F, Ohno, Y, Ohno, H

Journal of Applied Physics　Vol. 87　No. 9　p. 6436-6438　2000　Research paper (scientific journal)

Magnetoresistance effect and interlayer coupling of (Ga, Mn)As trilayer structures

Chiba, D, Akiba, N, Matsukura, F, Ohno, Y, Ohno, H

Applied Physics Letters　Vol. 77　No. 12　p. 1873-1875　2000　Research paper (scientific journal)

Electric-field control of ferromagnetism

Ohno, H, Chiba, D, Matsukura, F, Omiya, T, Abe, E, Dietl, T, Ohno, Y, Ohtani, K

Nature　Vol. 408　No. 6815　p. 944-946　2000　Research paper (scientific journal)