Yoshiki YAMAUCHI

Fabrication of Small AlGaAs/GaAs HBT's for lntegrated Circuits Using New Bridged Base Electrode Technology
Takumi NITTONO  Koichi NAGATA  Yoshiki YAMAUCHI  Takashi MAKIMURA  Hiroshi ITO  Osaake NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/09/20
Vol. E77-C  No. 9  pp. 1455-1463
Type of Manuscript: PAPER
Category: Semiconductor Materials and Devices
Keyword: 
heterojunction bipolar transistor,  self-aligned structure,  oxygen-ion implantation,  zinc diffusion,  carbon doping, 
  Summary |  Full Text:PDF (911.2KB)
A 34.8 GHz 1/4 Static Frequency Divider Using AlGaAs/GaAs HBTs
Yoshiki YAMAUCHI  Osaake NAKAJIMA  Koichi NAGATA  Hiroshi ITO  Tadao ISHIBASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/10/20
Vol. E75-C  No. 10  pp. 1105-1109
Type of Manuscript: Special Section PAPER (Special Issue on Compound Semiconductor Integrated Circuits)
Category: 
Keyword: 
HBT,  GaAsIC,  AlGaAs/GaAs,  frequency divider, 
  Summary |  Full Text:PDF (590.9KB)
Dependence of Switching Performance on Emitter Resistance and Current Gain in GaAs/AlGaAs HBT ECL Gates
Yoshiki YAMAUCHI  Tadao ISHIBASHI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/20
Vol. E69-E  No. 4  pp. 286-287
Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Compound Semiconductor Devices
Keyword: 
  Summary |  Full Text:PDF (146.1KB)
Characteristics of Constricted Josephson Tunneling Junctions for Tree Decoder Use
Yoshiki YAMAUCHI  Akira ISHIDA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/02/20
Vol. E65-E  No. 2  pp. 102-106
Type of Manuscript: PAPER
Category: Other Devices
Keyword: 
  Summary |  Full Text:PDF (330.3KB)