113 citations · 206 across the 5 of their papers we have counts for
5 papers
Parity-dependent shot noise and spin-flip relaxation process in a hybrid superconductor-nanowire quantum dot
Keiko Takase, Yasuhiro Utsumi, Yamato Ashikawa +4
We report shot noise measurements for a quantum dot formed in an InAs nanowire suspended between superconducting electrodes. We find a clear alternation for the shot noise value in…
Electrical tuning of the spin-orbit interaction in nanowire by transparent ZnO gate grown by atomic layer deposition
Keiko Takase, Kouta Tateno, Satoshi Sasaki
We develop an InAs nanowire gate-all-around field-effect transistor using a transparent conductive zinc oxide (ZnO) gate electrode, which is in-situ atomic layer deposited after gr…
Continuous-wave operation and 10-Gb/s direct modulation of InAsP/InP sub-wavelength nanowire laser on silicon photonic crystal
Masato Takiguchi, Atsushi Yokoo, Kengo Nozaki +6
We demonstrated sub-wavelength (~111 nm diameter) single nanowire (NW) continuous wave (CW) lasers on silicon photonic crystal in the telecom-band with direct modulation at 10 Gb/s…
Movable high Q nanoresonators realized by semiconductor nanowires on a Si photonic crystal platform
M. D. Birowosuto, A. Yokoo, G. Zhang +5
Subwavelength semiconductor nanowires have recently attracted interest for photonic applications because they possess various unique optical properties and offer great potential fo…
Topological Raman Band in Carbon Nanohorn
Ken-ichi Sasaki, Yoshiaki Sekine, Kouta Tateno +1
Raman spectroscopy has been used in chemistry and physics to investigate the fundamental process involving light and phonons (quantum of lattice vibration). The carbon nanohorn int…