Koichi Murata - Publications, H-index & Citations

Koichi Murata

central research institute of electric power industry - japan

31H指数

321论文数

4.4K被引数

收录论文 31

发表时间

Photoionization Current Spectroscopy of Individual Silicon Vacancies in Silicon Carbide 碳化硅中单个硅空位的光电离电流光谱学

Nano Letters

IF9.1

2026-04-18

PREAI

Kazuki Okajima; Tetsuri Nishikawa; Hiroshi Abe; Koichi Murata; Takeshi Ohshima; Hidekazu Tsuchida; Naoya Morioka; Norikazu Mizuochi

The critical excitation intensity for expansion of single Shockley stacking fault in 4H-silicon carbide: Experimental study 4H-碳化硅中单个Shockley堆垛层错扩展的临界激发强度：实验研究

Journal of Applied Physics

IF2.5

2026-04-14

PREAI

Maeda, Koji; Murata, Koichi; Asada, Satoshi; Tsuchida, Hidekazu

The critical excitation intensity for expansion of single Shockley stacking fault in 4H-silicon carbide: Theoretical study 4H-碳化硅中单个Shockley堆垛层错扩展的临界激发强度：理论研究

Journal of Applied Physics

IF2.5

2026-04-14

PREAI

Maeda, Koji; Asada, Satoshi; Murata, Koichi; Tsuchida, Hidekazu

Hybrid Quantum Sensing in 4H-SiC Enabled by the Integration of Vanadium and Silicon Vacancy for Simultaneous Temperature and Magnetic Field Detection 4H-SiC中通过钒和硅空位集成实现的混合量子传感，用于同时检测温度和磁场

Advanced Optical Materials

IF7.2

2026-02-27

PREAI

Shin-ichiro Sato; Satoshi Asada; Koichi Murata

Coherent photoelectrical readout of single spins in silicon carbide at room temperature 碳化硅中单自旋的相干光电读出在室温下实现

NATURE COMMUNICATIONS

IF15.7

2025-04-15

OAAI

Nishikawa, Tetsuri; Morioka, Naoya; Abe, Hiroshi; Murata, Koichi; Okajima, Kazuki; Tsuchida, Hidekazu; Mizuochi, Norikazu

Aluminum in 4H-SiC above 10 MeV

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING

IF4.6

2024-08-01

OAAI

Belanche, Manuel; Yonezawa, Yoshiyuki; Heller, Rene; Mueller, Arnold; Vockenhuber, Christof; Martinella, Corinna; Rueb, Michael; Kato, Masashi; Murata, Koichi; Tsuchida, Hidekazu; Nakayama, Koji; Grossner, Ulrike

Proximity-induced magnetic order in topological insulator on ferromagnetic semiconductor 铁磁半导体上拓扑绝缘体的邻近诱导磁序

SCIENCE CHINA-INFORMATION SCIENCES

IF7.6

2023-11-08

PREAI

Wang, Hangtian; Murata, Koichi; Xie, Weiran; Li, Jing; Zhang, Jie; Wang, Kang L.; Zhao, Weisheng; Nie, Tianxiao

Control of Spin-Wave Damping in YIG Using Spin Currents from Topological Insulators

PHYSICAL REVIEW APPLIED

IF4.4

2019-03-19

PREAI

Navabi, Aryan; Liu, Yuxiang; Upadhyaya, Pramey; Murata, Koichi; Ebrahimi, Farbod; Yu, Guoqiang; Ma, Bo; Rao, Yiheng; Yazdani, Mohsen; Montazeri, Mohammad; Pan, Lei; Krivorotov, Ilya N.; Barsukov, Igor; Yang, Qinghui; Amiri, Pedram Khalili; Tserkovnyak, Yaroslav; Wang, Kang L.

Time-resolved photoluminescence spectral analysis of phonon-assisted DAP and e-A recombination in N plus B-doped n-type 4H-SiC epilayers

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2019-01-10

PREAI

Yang, Anli; Murata, Koichi; Miyazawa, Tetsuya; Tawara, Takeshi; Tsuchida, Hidekazu

Proximity-Induced Magnetic Order in a Transferred Topological Insulator Thin Film on a Magnetic Insulator 在磁性绝缘体上转移的拓扑绝缘体薄膜中邻近诱导的磁序

ACS NANO

IF16

2018-05-07

OAAI

Che, Xiaoyu; Murata, Koichi; Pan, Lei; He, Qing Lin; Yu, Guoqiang; Shao, Qiming; Yin, Gen; Deng, Peng; Fan, Yabin; Ma, Bo; Liang, Xiao; Zhang, Bin; Han, Xiaodong; Bi, Lei; Yang, Qing-Hui; Zhang, Huaiwu; Wang, Kang L.

Atomic characterization of nano-facet nitridation at SiC (1(1)over-bar00) surface

APPLIED PHYSICS LETTERS

IF3.6

2018-03-29

PREAI

Mori, Daisuke; Fujita, Yoshiki; Hirose, Takayuki; Murata, Koichi; Tsuchida, Hidekazu; Matsui, Fumihiko

Atomic layer doping of Mn magnetic impurities from surface chains at a Ge/Si hetero-interface

NANOSCALE

IF5.1

2018-01-01

OAAI

Murata, Koichi; Kirkham, Christopher; Tsubomatsu, Satoshi; Kanazawa, Takashi; Nitta, Kiyofumi; Terada, Yasuko; Uruga, Tomoya; Nittoh, Koh-ichi; Bowler, David R.; Miki, Kazushi

Autosurfactant of the second kind: Bi enables δ-doping of Bi in Si

APPLIED PHYSICS LETTERS

IF3.6

2017-10-09

PREAI

Murata, Koichi; Miki, Kazushi; Fukatsu, Susumu

Nanoengineering of an Si/MnGe quantum dot superlattice for high Curie-temperature ferromagnetism

NANOSCALE

IF5.1

2017-01-01

PREAI

Nie, Tianxiao; Kou, Xufeng; Tang, Jianshi; Fan, Yabin; Lee, Shengwei; He, Qinglin; Chang, Li-Te; Murata, Koichi; Gen, Yin; Wang, Kang L.

Tailoring exchange couplings in magnetic topological-insulator/antiferromagnet heterostructures

NATURE MATERIALS

IF38.5

2016-10-31

153

PREAI

He, Qing Lin; Kou, Xufeng; Grutter, Alexander J.; Yin, Gen; Pan, Lei; Che, Xiaoyu; Liu, Yuxiang; Nie, Tianxiao; Zhang, Bin; Disseler, Steven M.; Kirby, Brian J.; Ratcliff, William; Shao, Qiming; Murata, Koichi; Zhu, Xiaodan; Yu, Guoqiang; Fan, Yabin; Montazeril, Mohammad; Han, Xiaodong; Borchers, Julie A.; Wang, Kang L.

Enhancing electric-field control of ferromagnetism through nanoscale engineering of high-Tc MnxGe1-x nanomesh

NATURE COMMUNICATIONS

IF15.7

2016-10-20

OAAI

Nie, Tianxiao; Tang, Jianshi; Kou, Xufeng; Gen, Yin; Lee, Shengwei; Zhu, Xiaodan; He, Qinglin; Chang, Li-Te; Murata, Koichi; Fan, Yabin; Wang, Kang L.

Electric-field control of spin-orbit torque in a magnetically doped topological insulator

NATURE NANOTECHNOLOGY

IF34.9

2016-01-04

231

OAAI

Fan, Yabin; Kou, Xufeng; Upadhyaya, Pramey; Shao, Qiming; Pan, Lei; Lang, Murong; Che, Xiaoyu; Tang, Jianshi; Montazeri, Mohammad; Murata, Koichi; Chang, Li-Te; Akyol, Mustafa; Yu, Guoqiang; Nie, Tianxiao; Wong, Kin L.; Liu, Jun; Wang, Yong; Tserkovnyak, Yaroslav; Wang, Kang L.

Metal-to-insulator switching in quantum anomalous Hall states

NATURE COMMUNICATIONS

IF15.7

2015-10-07

159

OAAI

Kou, Xufeng; Pan, Lei; Wang, Jing; Fan, Yabin; Choi, Eun Sang; Lee, Wei-Li; Nie, Tianxiao; Murata, Koichi; Shao, Qiming; Zhang, Shou-Cheng; Wang, Kang L.

Ultra-compact coherent receiver with serial interface for pluggable transceiver

OPTICS EXPRESS

IF3.3

2014-09-10

OAAI

Itoh, Toshihiro; Nakajima, Fumito; Ohno, Tetsuichiro; Yamanaka, Shogo; Soma, Shunichi; Saida, Takashi; Nosaka, Hideyuki; Murata, Koichi

Electrical Detection of Spin-Polarized Surface States Conduction in (Bi0.5Sb0.47)2Te3 Topological Insulator (Bi0.5Sb0.47)2Te3拓扑绝缘体中自旋极化表面态传导的电检测

NANO LETTERS

IF9.1

2014-08-28

168

PREAI

Tang, Jianshi; Chang, Li-Te; Kou, Xufeng; Murata, Koichi; Choi, Eun Sang; Lang, Murong; Fan, Yabin; Jiang, Ying; Montazeri, Mohammad; Jiang, Wanjun; Wang, Yong; He, Liang; Wang, Kang L.

研究方向