Kazuhiko Hirakawa

发表

Terahertz Field Enhancement and Photon-Assisted Tunneling in Single-Molecule Transistors.

Kenji Shibata, K. Hirakawa, K. Shibata, 2015, Physical review letters.

High-sensitivity modulation-doped quantum dot infrared photodetectors

Hiroyuki Sakaki, H. Sakaki, K. Hirakawa, 2002 .

Femtosecond acceleration of electrons under high electric fields in bulk GaAs investigated by time-domain terahertz spectroscopy

Y. M. Zhu, Kenji Shibata, Kazuhiko Hirakawa, 2008 .

Machine-Learning-Optimized Aperiodic Superlattice Minimizes Coherent Phonon Heat Conduction

Junichiro Shiomi, Lei Feng, Masato Ohnishi, 2020 .

Charge-sensitive infrared phototransistors : Characterization by an all-cryogenic spectrometer

Zhenghua An, Takeji Ueda, Susumu Komiyama, 2008 .

Photon-counting microscopy of terahertz radiation

Kenji Ikushima, Takeji Ueda, Susumu Komiyama, 2006 .

MEMS reconfigurable metamaterial for terahertz switchable filter and modulator.

Hiroyuki Fujita, Hiroshi Toshiyoshi, Zhengli Han, 2014, Optics express.

THz imaging of cyclotron emission in quantum Hall conductors

Kenji Ikushima, Takeji Ueda, Susumu Komiyama, 2006 .

Power dissipation spectra and terahertz intervalley transfer gain in bulk GaAs under high electric fields

Makoto Kuwata-Gonokami, Y. M. Zhu, Kenji Shibata, 2008 .

Single-photon detector in the microwave range

T. Kutsuwa, Vladimir Antonov, Susumu Komiyama, 2002 .

Optical spectroscopy of self-assembled type II GaSb/GaAs quantum dot structures grown by molecular beam epitaxy

Richard A. Hogg, K. Hirakawa, Kunio Suzuki, 1998 .

Room temperature, very sensitive thermometer using a doubly clamped microelectromechanical beam resonator for bolometer applications

Yuichi Watanabe, Suguru Hosono, K. Hirakawa, 2016 .

Transient carrier velocities in bulk GaAs: Quantitative comparison between terahertz data and ensemble Monte Carlo calculations

Yozo Shimada, K. Tomizawa, K. Hirakawa, 2002 .

Observation of terahertz radiation from higher-order two-dimensional plasmon modes in GaAs/AlGaAs single quantum wells

Norihiko Sekine, Heinrich Kurz, H. Kurz, 1999 .

Concentration of electrons in selectively doped GaAlAs/GaAs heterojunction and its dependence on spacer‐layer thickness and gate electric field

Hiroyuki Sakaki, H. Sakaki, K. Hirakawa, 1984 .

Dephasing of Bloch oscillating electrons in GaAs-based superlattices due to interface roughness scattering

Norihiko Sekine, T. Unuma, N. Sekine, 2006 .

Bound-to-continuum intersubband photoconductivity of self-assembled InAs quantum dots in modulation-doped heterostructures

Yozo Shimada, K. Hirakawa, Kazuhiko Hirakawa, 1999 .

A sensitive double quantum well infrared phototransistor

Jeng-Chung Chen, Zhenghua An, Takeji Ueda, 2006 .