Masafumi YAMAMOTO

Ultra-Fast Optoelectronic Decision Circuit Using Resonant Tunneling Diodes and a Uni-Traveling-Carrier Photodiode
Kimikazu SANO Koichi MURATA Taiichi OTSUJI Tomoyuki AKEYOSHI Naofumi SHIMIZU Masafumi YAMAMOTO Tadao ISHIBASHI Eiichi SANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/09/25
Vol. E82-C  No. 9  pp. 1638-1646
Type of Manuscript:  Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms)
Category: Application of Resonant Tunneling Devices
Keyword: 
optoelectronic IC (OEIC), decision circuit, resonant tunneling diode, uni-traveling-carrier photodiode, SPICE, lightwave communications, 
 Summary | Full Text:PDF
An Optoelectronic Clock Recovery Circuit Using a Resonant Tunneling Diode and a Uni-Traveling-Carrier Photodiode
Koichi MURATA Kimikazu SANO Tomoyuki AKEYOSHI Naofumi SHIMIZU Eiichi SANO Masafumi YAMAMOTO Tadao ISHIBASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1228-1235
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Active Devices and Modules
Keyword: 
optoelectronic integrated circuit, clock recovery circuit, resonant tunneling diode, uni-traveling-carrier photodiode, optical communication systems, 
 Summary | Full Text:PDF
An Optoelectronic Clock Recovery Circuit Using a Resonant Tunneling Diode and a Uni-Traveling-Carrier Photodiode
Koichi MURATA Kimikazu SANO Tomoyuki AKEYOSHI Naofumi SHIMIZU Eiichi SANO Masafumi YAMAMOTO Tadao ISHIBASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1494-1501
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Active Devices and Modules
Keyword: 
optoelectronic integrated circuit, clock recovery circuit, resonant tunneling diode, uni-traveling-carrier photodiode, optical communication systems, 
 Summary | Full Text:PDF
10-GHz Operation of Multiple-Valued Quantizers Using Resonant-Tunneling Devices
Toshihiro ITOH Takao WAHO Koichi MAEZAWA Masafumi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/05/25
Vol. E82-D  No. 5  pp. 949-954
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple-Valued Logic and Its Applications)
Category: Circuits
Keyword: 
resonant tunneling diode, HEMT, multiple-valued logic, negative differential resistance, 
 Summary | Full Text:PDF
Device Technology for Monolithic Integration of InP-Based Resonant Tunneling Diodes and HEMTs
Kevin Jing CHEN Koichi MAEZAWA Takao WAHO Masafumi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/11/25
Vol. E79-C  No. 11  pp. 1515-1524
Type of Manuscript:  Special Section PAPER (Special Issue on Quantum Effect Devices and Their Fabrication Technologies)
Category: 
Keyword: 
RTD, HEMT, negative differential resistance, negative transconductance, quantum functional devices, 
 Summary | Full Text:PDF