Takeyoshi SUGAYA

Nanophotonic Devices Based on Semiconductor Quantum Nanostructures
Kazuhiro KOMORI Takeyoshi SUGAYA Takeru AMANO Keishiro GOSHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/03/01
Vol. E99-C  No. 3  pp. 346-357
Type of Manuscript:  INVITED PAPER (Special Section on Progress towards System Nanotechnology)
nanophotonic devicesquantum nanostructuresquantum dotssemiconductor laserssolar cell devicesquantum information devices
 Summary | Full Text:PDF(2.1MB)

An Analysis of Antenna Integrated THz Oscillator Using a Negative Differential Resistance Transistor
Katsumi FURUYA Takeyoshi SUGAYA Kazuhiro KOMORI Masahiro ASADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1800-1805
Type of Manuscript:  Special Section PAPER (Special Section on 2007 International Symposium on Antennas and Propagation)
Category: Antennas
terahertzNegative differential resistance-Dual channel transistorultra-high frequency oscillatorslit-reflectorslot antenna
 Summary | Full Text:PDF(661KB)

Fabrication of Quantum Wire Structures on Non-Planer InP Substrates by Molecular Beam Epitaxy
Takeyoshi SUGAYA Tadashi NAKAGAWA Yoshinobu SUGIYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/11/25
Vol. E79-C  No. 11  pp. 1568-1572
Type of Manuscript:  Special Section PAPER (Special Issue on Quantum Effect Devices and Their Fabrication Technologies)
quantum wireMBEIn GaAsInAlAscompositional control
 Summary | Full Text:PDF(503.3KB)