Koji Muraki - Publications, H-index & Citations

Koji Muraki

ntt inc.

36H指数

300论文数

4.4K被引数

收录论文 82

发表时间

Dispersive detection of a charge qubit with a broadband high-impedance quantum-Hall plasmon resonator 电荷量子比特的宽带高阻抗量子霍尔等离激元谐振器色散探测

Nature Communications

IF15.7

2026-02-10

OAAI

Chaojing Lin; Kosei Teshima; Takafumi Akiho; Koji Muraki; Toshimasa Fujisawa

Efficient heat-energy conversion from a non-thermal Tomonaga-Luttinger liquid 从非热态Tomonaga-Luttinger液体中实现高效热能转换

Communications Physics

IF5.8

2025-09-30

OAAI

Hikaru Yamazaki; Masashi Uemura; Haruhi Tanaka; Tokuro Hata; Chaojing Lin; Takafumi Akiho; Koji Muraki; Toshimasa Fujisawa

Andreev Reflection in the Quantum Hall Regime at an Al/InAs Junction on a Cleaved Edge

NANO LETTERS

IF9.1

2024-11-06

OAAI

Akiho, Takafumi; Irie, Hiroshi; Nakazawa, Yusuke; Sasaki, Satoshi; Kumada, Norio; Muraki, Koji

Time-resolved counterpropagating edge transport in the topological insulating phase

PHYSICAL REVIEW RESEARCH

IF4.2

2024-10-28

OAAI

Kamata, H.; Irie, H.; Sasaki, S.; Kumada, N.; Muraki, K.

Static quantum dot on a large potential hilltop for generating and analyzing hot electrons in the quantum Hall regime

PHYSICAL REVIEW APPLIED

IF4.4

2024-09-18

PREAI

Oishi, Ryo; Hongu, Yuto; Hata, Tokuro; Lin, Chaojing; Akiho, Takafumi; Muraki, Koji; Fujisawa, Toshimasa

Effects of GaAs buffer layer on quantum anomalous Hall insulator Vy(BixSb1-x)2-yTe3

APPLIED PHYSICS LETTERS

IF3.6

2024-08-19

PREAI

Nakazawa, Yusuke; Akiho, Takafumi; Kanisawa, Kiyoshi; Irie, Hiroshi; Kumada, Norio; Muraki, Koji

Coherent-Incoherent Crossover of Charge and Neutral Mode Transport as Evidence for the Disorder-Dominated Fractional Edge Phase

PHYSICAL REVIEW X

IF15.7

2023-09-07

OAAI

Hashisaka, Masayuki; Ito, Takuya; Akiho, Takafumi; Sasaki, Satoshi; Kumada, Norio; Shibata, Naokazu; Muraki, Koji

Tunable tunnel coupling in a double quantum antidot with cotunneling via localized state

PHYSICAL REVIEW B

IF3.7

2023-08-28

OAAI

Hata, Tokuro; Sada, Kazuhiro; Uchino, Tomoki; Endo, Daisuke; Akiho, Takafumi; Muraki, Koji; Fujisawa, Toshimasa

Non-thermal Tomonaga-Luttinger liquid eventually emerging from hot electrons in the quantum Hall regime

COMMUNICATIONS PHYSICS

IF5.8

2023-05-12

OAAI

Suzuki, Kotaro; Hata, Tokuro; Sato, Yuya; Akiho, Takafumi; Muraki, Koji; Fujisawa, Toshimasa

Fast time-domain current measurement for quantum dot charge sensing using a homemade cryogenic transimpedance amplifier

APPLIED PHYSICS LETTERS

IF3.6

2022-11-01

OAAI

Bohuslavskyi, Heorhii; Hashisaka, Masayuki; Shimizu, Takase; Akiho, Takafumi; Muraki, Koji; Kumada, Norio

Time-resolved measurement of ambipolar edge magnetoplasmon transport in InAs/InGaSb composite quantum wells

PHYSICAL REVIEW RESEARCH

IF4.2

2022-09-19

OAAI

Kamata, H.; Irie, H.; Kumada, N.; Muraki, K.

Impact of in situ controlled disorder screening on fractional quantum Hall effects and composite fermion transport

PHYSICAL REVIEW B

IF3.7

2022-08-10

OAAI

Akiho, T.; Muraki, K.

Nonuniform heat redistribution among multiple channels in the integer quantum Hall regime

PHYSICAL REVIEW B

IF3.7

2022-06-21

OAAI

Konuma, Ryota; Lin, Chaojing; Hata, Tokuro; Hirasawa, Taichi; Akiho, Takafumi; Muraki, Koji; Fujisawa, Toshimasa

Time-resolved investigation of plasmon mode along interface channels in integer and fractional quantum Hall regimes

PHYSICAL REVIEW B

IF3.7

2021-09-13

OAAI

Lin, Chaojing; Hashisaka, Masayuki; Akiho, Takafumi; Muraki, Koji; Fujisawa, Toshimasa

Andreev reflection of fractional quantum Hall quasiparticles

NATURE COMMUNICATIONS

IF15.7

2021-05-14

OAAI

Hashisaka, M.; Jonckheere, T.; Akiho, T.; Sasaki, S.; Rech, J.; Martin, T.; Muraki, K.

Screening Effects of Superlattice Doping on the Mobility of GaAs Two-Dimensional Electron System Revealed by in situ Gate Control

PHYSICAL REVIEW APPLIED

IF4.4

2021-02-01

OAAI

Akiho, T.; Muraki, K.

Quantized charge fractionalization at quantum Hall Y junctions in the disorder dominated regime

NATURE COMMUNICATIONS

IF15.7

2021-01-07

OAAI

Lin, Chaojing; Hashisaka, Masayuki; Akiho, Takafumi; Muraki, Koji; Fujisawa, Toshimasa

On-chip coherent frequency-domain THz spectroscopy for electrical transport

APPLIED PHYSICS LETTERS

IF3.6

2020-10-22

OAAI

Yoshioka, Katsumasa; Kumada, Norio; Muraki, Koji; Hashisaka, Masayuki

Energy gap tuning and gate-controlled topological phase transition in InAs/InxGa1-xSb composite quantum wells

PHYSICAL REVIEW MATERIALS

IF3.4

2020-10-05

OAAI

Irie, H.; Akiho, T.; Couedo, F.; Suzuki, K.; Onomitsu, K.; Muraki, K.

Suppression of gate screening on edge magnetoplasmons by highly resistive ZnO gate

PHYSICAL REVIEW B

IF3.7

2020-05-13

OAAI

Kumada, N.; Tu, N-H; Sasaki, K-i; Ota, T.; Hashisaka, M.; Sasaki, S.; Onomitsu, K.; Muraki, K.

研究方向