Susumu Komiyama

RIKEN — Japan

Physics and Astronomy · Physical Sciences

46h-index7.0kcitations379works1.32yr avg
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Research Topics

Quantum and electron transport phenomena(151), Semiconductor Quantum Structures and Devices(119), Thermal Radiation and Cooling Technologies(68), Advancements in Semiconductor Devices and Circuit Design(62), Physics of Superconductivity and Magnetism(46)

Publications379 total

Development of a highly sensitive detection module incorporating a charge-sensitive infrared phototransistor and a Ge hemispherical mirror
Japanese Journal of Applied Physics·2024
Landau-level terahertz emission from electrically biased graphene
APL Photonics·2024· 1 citedOpen Access
Development of a highly sensitive detection module incorporating a charge-sensitive infrared phototransistor and a Ge hemispherical mirror
2024
Nanoscale thermal imaging of hot electrons by cryogenic terahertz scanning noise microscopy
Review of Scientific Instruments·2024· 4 cited
Development of a cryogenic passive-scattering-type near-field optical microscopy system
Review of Scientific Instruments·2023· 4 cited
Signal-to-noise ratio improvement of low-temperature passive near-field optical microscope using a tip-height modulation method
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)·2022
Elementary Course of Electromagnetism : Reformation Based on Maxwell Equations
The Journal of Institute of Electronics, Information and Communication Engineers·2021
Laser-assisted tip positioning for thermal near-field microscopy
Infrared Physics & Technology·2021
Landau-level radiation in current-injected monolayer graphene
2021
Anisotropic Hot-Electron Kinetics Revealed by Terahertz Fluctuation
ACS Photonics·2021· 8 cited
Quasiadiabatic electron transport in room temperature nanoelectronic devices induced by hot-phonon bottleneck
Nature Communications·2021· 36 citedOpen Access
Observation of thermal evanescent fields on metal film by cryogenic THz near-field microscope
The Japan Society of Applied Physics·2021
Landau-level broadening evaluated from infrared emission in graphene
The Japan Society of Applied Physics·2021
Development of cryogenic scattering-type thermal near-field microscope
2020· 1 cited
Nanoscale probing of thermally excited evanescent fields in an electrically biased graphene by near-field optical microscopy
Applied Physics Express·2020· 13 cited
Development of low-temperature THz near-field microscopy with a confocal optics
The Japan Society of Applied Physics·2020
Terahertz emission from graphene due to Landau-level optical transition
The Japan Society of Applied Physics·2020
Comparison of active and passive methods for the infrared scanning near-field microscopy
Applied Physics Letters·2019· 13 cited
Development of low-temperature near-field microscopy with a highly sensitive THz detector
The Japan Society of Applied Physics·2019
Perspective: Nanoscopy of charge kinetics via terahertz fluctuation
Journal of Applied Physics·2019· 26 citedOpen Access
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Frequent Co-authors

Kazuhiko Hirakawa(10), Haruro Ishitani(6), Shu̅ Kobayashi(6), Hiroshi Hirai(5), Yuji Matsuda(5), Zhenghua An(5), Yasushi Kawaguchi(5), Takahito Terashima(4), Yoshio Bando(4), S. Sasa(4), Tomoki Machida(4), V. N. Antonov(3), Kei Shimura(3), Yasuhiko Arakawa(3), Yusuke Kajihara(3), Takeji Ueda(3), Kenji Ikushima(3), O. V. Astafiev(2), T. Kutsuwa(2), S. Hiyamizu(2)