Publications —Topological Insulator

Y. Nakazawa, T. Akiho, K. Kanisawa, H. Irie, N. Kumada, and K. Muraki

"Effects of GaAs Buffer Layer on Structural, Magnetic, and Transport Properties of Magnetic Topological Insulators Cry(BixSb1−x)2−yTe3 and Vy(BixSb1−x)2−yTe3 Films"

Phys. Status Solidi b 2400561 (2025). [Journal page]

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

"Time-resolved counterpropagating edge transport in the topological insulating phase"

Phys. Rev. Research 6, 043073 (2024). [Journal page]

T. Akiho, H. Irie, Y. Nakazawa, S. Sasaki, N. Kumada, and K. Muraki,

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

Nano Letters 24, 14790 (2024). [Journal page]

Y. Nakazawa, T. Akiho, K. Kanisawa, H. Irie, N. Kumada, and K. Muraki,

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

Appl. Phys. Lett. 125, 083101 (2024). [Journal page]

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

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

Phys. Rev. Research 4, 033214 (2022). [Journal page]

F. Couëdo, H. Irie, T. Akiho, K. Suzuki, K. Onomitsu, K. Muraki,

"Pseudospin Berry phase as a signature of nontrivial band topology in a two-dimensional system"

arXiv: 1902.05310 (submitted). [Journal page]

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

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

Phys. Rev. Materials 4, 104201 (2020). [Journal page]

H. Irie, T. Akiho, F. Couedo, R. Ohana, K. Suzuki, K. Onomitsu, and K. Muraki,

"Impact of epitaxial strain on the topological-nontopological phase diagram and semimetallic behavior of InAs/GaSb composite quantum wells"

Phys. Rev. B 101, 75433 (2020). [Journal page]

T. Akiho, F. Couëdo, H. Irie, K. Suzuki, K. Onomitsu and K. Muraki,

"Engineering quantum spin Hall insulators by strained-layer heterostructures"

Appl. Phys. Lett., 109, 192105 (2016). [Journal page]

F. Couëdo, H. Irie, K. Suzuki, K. Onomitsu and K. Muraki,

"Single-edge transport in an InAs/GaSb quantum spin Hall insulator"

Phys. Rev. B, 94, 035301 (2016). [Journal page]

K. Suzuki, Y. Harada, K. Onomitsu and K. Muraki,

"Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure"

Phys. Rev. B 91, 245309 (2015). [Journal page]

K. Suzuki, Y. Harada, K. Onomitsu and K. Muraki,

"Edge channel transport in the InAs/GaSb topological insulating phase"

Phys. Rev. B 87, 235311 (2013). [Journal page]

K. Suzuki, Y. Harada, F. Maeda, K. Onomitsu, T. Yamaguchi and K. Muraki,

"Gate Operation of InAs/AlGaSb Heterostructures with an Atomic-Layer-Deposited Insulating Layer"

Appl. Phys. Express 4, 125702 (2011). [Journal page]