Homepage of Tokuro Hata
Publications and Presentations
Publications
R. Sakano, T. Hata, K. Motoyama, Y. Teratani, K. Tsutsumi, A. Oguri, T. Arakawa, M. Ferrier, R. Deblock, M. Eto, K. Kobayashi
Physical Review B 108, 205147 (2023).
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).
K. Suzuki, T. Hata, Y. Sato, T. Akiho, K. Muraki and T. Fujisawa
"Non-thermal Tomonaga-Luttinger liquid eventually emerging from hot electrons in the quantum Hall regime"
Communications Physics 6, 103 (2023).
R. Konuma, C. Lin, T. Hata, T. Hirasawa, T. Akiho, K. Muraki, and T. Fujisawa
"Nonuniform heat redistribution among multiple channels in the integer quantum Hall regime"
Physical Review B 105, 235302 (2022).
T. Hata, Y. Teratani, T. Arakawa, S. Lee, M. Ferrier, R. Deblock, R. Sakano, A. Oguri, and K. Kobayashi
"Three-body correlations in nonlinear response of correlated quantum liquid"
Nature Communications 12, 3233 (2021).
Y. Teratani, R. Sakano, T. Hata, T. Arakawa, M. Ferrier, K. Kobayashi, and A. Oguri
"Field-induced SU(4) to SU(2) Kondo crossover in a half-filling nanotube dot: Spectral and finite-temperature properties",
Physical Review B 102, 165106 (2020).
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).
M. Ferrier, R. Delagrange, J. Basset, H. Bouchiat, T. Arakawa, T. Hata, R. Fujiwara, Y. Teratani, R. Sakano, A. Oguri, K. Kobayashi, and R. Deblock
"Quantum Noise in Carbon Nanotubes as Probe of Correlations in The Kondo Regime"
Journal of Low Temperature Physics 201, 738 (2020).
A. Lahiri, T. Hata, S. Smirnov, M. Ferrier, T. Arakawa, M. Niklas, M. Marganska, K. Kobayashi, and M. Grifoni
"Unhiding a concealed resonance by multiple Kondo transitions in a quantum dot"
Physical Review B 101, 041102 (Rapid Communications) (2020).
R. Takasu, Y. Sato, T. Hata, T. Akiho, K. Muraki, and T. Fujisawa
"Surface-acoustic-wave resonators with Ti, Cr, and Au metallization on GaAs"
Applied Physics Express 12, 055001 (2019).
T. Hata, R. Delagrange, T. Arakawa, S. -H. Lee, R. Deblock, H. Bouchiat, K. Kobayashi, and M. Ferrier
"Enhanced shot noise and multiple Andreev reflections in a carbon nanotube quantum dot in SU(2) and SU(4) Kondo regimes"
Physical Review Letters 121, 247703 (2018).
M. Ferrier, T. Arakawa, T. Hata, R. Fujiwara, R. Delagrange, R. Deblock, Y. Teratani, R. Sakano, A. Oguri, and K. Kobayashi
"Quantum Fluctuations along Symmetry Crossover in a Kondo-Correlated Quantum Dot"
Physical Review Letters 118, 196803 (2017).
Y. Teratani, R. Sakano, R. Fujiwara, T. Hata, T. Arakawa. M. Ferrier, K. Kobayashi, and A. Oguri
"Field-Enhanced Kondo Correlations in a Half-Filling Nanotube Dot: Evolution of an SU(N) Fermi-Liquid Fixed Point"
Journal of the Physical Society of Japan 85, 094718 (2016).
M. Ferrier, T. Arakawa, T. Hata, R. Fujiwara, R. Delagrange, R. Wiel, R. Deblock, R. Sakano, A. Oguri, and Kensuke Kobayashi
"Universality of non-equilibrium fluctuations in strongly correlated quantum liquids"
Nature Physics 12, 230 (2016).
T. Hata, T. Arakawa, K. Chida, S. Matsuo, and K. Kobayashi
"Giant Fano factor and bistability in a Corbino disk in the quantum Hall effect breakdown regime"
Journal of Physics: Condensed Matter 28, 055801 (2016).
K. Chida, T. Hata, T. Arakawa, S. Matsuo, Y. Nishihara, T. Tanaka, T. Ono, and K. Kobayashi
"Avalanche electron bunching in a Corbino disk in the quantum Hall effect breakdown regime"
Physical Review B 89, 235318 (2014).
K. Chida, T. Arakawa, S. Matsuo, Y. Nishihara, T. Tanaka, D. Chiba, T. Ono, T. Hata, K. Kobayashi, and
T. Machida
"Observation of finite excess noise in the voltage-biased quantum Hall regime as a precursor for breakdown"
Physical Review B 87, 155313 (2013).
Presentations (International Conferences)
T. Hata, K. Sada, T. Uchino, T. Akiho, K. Muraki, and T. Fujisawa (Poster)
"Tunable tunnel-coupling in a double quantum antidot with cotunneling via a localized state"
T. Hata, K. Sada, T. Uchino, T. Akiho, K. Muraki, and T. Fujisawa (Poster)
"Double Quantum Antidot Formed by Air-bridged Gates in the Integer Quantum Hall Regime"
T. Hata, T. Endo, M. Hashisaka, T. Akiho, K. Muraki, and Fujisawa (Oral)
"Spin-charge separation of fractionally charged excitations studied with current noise measurement"
2019 International Conference of Solid State Devices and Materials, Nagoya, Japan, Sep. 2019.
T. Hata, T. Uchino, T. Akiho, K. Muraki, and Fujisawa (Poster)
"Sensitive current measurement on a quantum antidot with a Corbino-type electrode"
2019 International Conference of Solid State Devices and Materials, Nagoya, Japan, Sep. 2019.
T. Hata, M. Ferrier, S. H. Lee, T. Arakawa, R. Delagrange, R. Deblock, R. Sakano, A. Oguri, and K. Kobayashi (Oral)
"Shot noise of a superconductor/nanotube junction in the SU(2) and SU(4) Kondo regime"
2017 International Conference of Solid State Devices and Materials, Tohoku, Japan, Sep. 2017.
T. Hata, M. Ferrier, S. H. Lee, T. Arakawa, R. Delagrange, R. Deblock, R. Sakano, A. Oguri, and K. Kobayashi (Oral)
"Shot noise of a superconductor/nanotube junction in the SU(2) and SU(4) Kondo regime"
Nanophysics, from fundamental to applications: reloaded, Quy Nhon, Vietnam, Jul. 2017.
T. Hata, M. Ferrier, S. H. Lee, T. Arakawa, R. Delagrange, R. Deblock, R. Sakano, A. Oguri, and K. Kobayashi (Oral)
"Shot noise of a superconductor/nanotube junction in the SU(2) and SU(4) Kondo regime"
T. Hata, R. Fujiwara, T. Arakawa, M. Ferrier, R. Sakano, Y. Teratani, A. Oguri, and K. Kobayashi (Oral)
"Interaction effect on the field dependence of a carbon nanotube excitation spectrum"
T. Hata, R. Fujiwara, T. Arakawa, M. Ferrier, R. Sakano, Y. Teratani, A. Oguri, and K. Kobayashi (Oral)
"Interaction effect on the field dependence of a carbon nanotube excitation spectrum"
33rd International Conference on the Physics of Semiconductor 2016, Beiging, China, Aug. 2016.
T. Hata, T. Arakawa, K. Chida, and K. Kobayashi (Poster)
"Avalanche electron bunching in a Corbino disk in the quantum Hall effect breakdown"
T. Hata, T. Arakawa, K. Chida, and K. Kobayashi (Poster)
"Avalanche electron bunching in a Corbino disk in the quantum Hall effect breakdown"
T. Hata, R. Delagrange, T. Arakawa, R. Fujiwara, R. Deblock, H. Bouchiat, M. Ferrier, and K. Kobayashi (Poster)
"Shot-noise of a superconductor/nanotube junction in the Kondo regime"
New Perspectives in Spintronic and Mesoscopic Physics, Tokyo, Japan, Jun. 2015.
T. Hata, R. Delagrange, T. Arakawa, R. Fujiwara, R. Deblock, H. Bouchiat, M. Ferrier, and K. Kobayashi (Poster)
"Shot-noise of a superconductor/nanotube junction in the Kondo regime"
Workshop on Recent Developments in the Kondo Problem, Tokyo, Japan, Jan. 2015.
T. Hata, T. Tanaka, T. Arakawa, K. Tanabe, K. Kobayashi (Poster)
"Avalanche electron bunching in a Corbino disk in Quantum Hall Effect Breakdown"