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最近の研究

​量子アンチドット

T. Hata, H. Mitani, H. Uchiyama; T. Akiho, K. Muraki, and T Fujisawa

Coulomb oscillations of a quantum antidot formed by an airbridged pillar gate in the integer and fractional quantum Hall regime

Japanese Journal of Applied Physics  63, 12SP02 (2024).

T. Hata, K. Sada, T. Uchino, D. Endo, T. Akiho, K. Muraki, and T. Fujisawa

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

Physical Review B 108, 075432 (2023).

T. Hata, T. Uchino, T. Akiho, K. Muraki, and T. Fujisawa
"Sensitive current measurement on a quantum antidot with a Corbino-type electrode"
Japanese Jounal of Applied Physics 59, SGGI03 (2020).

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