Koichi MAEZAWA


Possibilities of Large Voltage Swing Hard-Type Oscillators Based on Series-Connected Resonant Tunneling Diodes
Koichi MAEZAWA Masayuki MORI 
Publication:   
Publication Date: 2018/05/01
Vol. E101-C  No. 5  pp. 305-310
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
resonant tunneling diodehard-type oscillatorHEMTspurious oscillationvoltage swing
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FOREWORD
Koichi MAEZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/05/01
Vol. E99-C  No. 5  pp. 503-503
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Resonant Tunneling Super Regenerative Detectors Detecting Higher Frequency Signals than Their Free-Running Oscillation Frequency
Jie PAN Yuichiro KAKUTANI Taishu NAKAYAMA Masayuki MORI Koichi MAEZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/03/01
Vol. E98-C  No. 3  pp. 260-266
Type of Manuscript:  PAPER
Category: Semiconductor Materials and Devices
Keyword: 
super regenerativedetectorresonant tunneling diode
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A Proposal of High-Performance Samplers Based on Resonant Tunneling Diodes
Koichi MAEZAWA Jie PAN Dongpo WU Masayuki MORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/11/01
Vol. E95-C  No. 11  pp. 1830-1833
Type of Manuscript:  BRIEF PAPER
Category: Semiconductor Materials and Devices
Keyword: 
samplerpulsarresonant tunneling diode
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Possibility of High Order Harmonic Oscillators Based on Active Transmission Lines Loaded with Resonant Tunneling Diode Pairs
Jie PAN Kazuki HAYANO Masayuki MORI Koichi MAEZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/08/01
Vol. E95-C  No. 8  pp. 1385-1388
Type of Manuscript:  BRIEF PAPER
Category: Emerging Devices
Keyword: 
oscillatorresonant tunnelingtransmission lineharmonic oscillator
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A Third Order Harmonic Oscillator Based on Coupled Resonant Tunneling Diode Pair Oscillators
Koichi MAEZAWA Takashi OHE Koji KASAHARA Masayuki MORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/08/01
Vol. E93-C  No. 8  pp. 1290-1294
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2009)
Category: THz Electronics
Keyword: 
resonant tunneling diodeoscillatorcoupled oscillatorsTHz sources
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A GaAs SOI HEMT Fabricated by Fluidic Self-Assembly and Its Application to an RF-Switch
Koichi MAEZAWA Ikuo SOGA Shigeru KISHIMOTO Takashi MIZUTANI Kazuhiro AKAMATSU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/07/01
Vol. E91-C  No. 7  pp. 1025-1030
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2007)
Category: Novel Integration Technology
Keyword: 
heterogeneous integrationfluidic self-assemblyHEMTSPDT switchSOI
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Novel Resonant Tunneling Diode Oscillator Capable of Large Output Power Operation
Youhei OOKAWA Shigeru KISHIMOTO Koichi MAEZAWA Takashi MIZUTANI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/07/01
Vol. E89-C  No. 7  pp. 999-1004
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM2005)
Category: THz Devices
Keyword: 
negative differential resistanceresonant tunnelingoscillator
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Low-Frequency Noise Characteristics of AlGaAs/InGaAs Pseudomorphic HEMTs
Takashi MIZUTANI Makoto YAMAMOTO Shigeru KISHIMOTO Koichi MAEZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10  pp. 1318-1322
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Heterostructure Microelectronics with TWHM 2000 (Topical Workshop on Heterostructure Microelectronics 2000))
Category: Hetero-FETs & Their Integrated Circuits
Keyword: 
low-frequency noiseHEMTArrhenius plotDX centerLorentz noise
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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 diodeHEMTmultiple-valued logicnegative differential resistance
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Operation Speed Consideration of Resonant Tunneling Logic Gate Based on Circuit Simulation
Yutaka OHNO Shigeru KISHIMOTO Takashi MIZUTANI Koichi MAEZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/11/25
Vol. E79-C  No. 11  pp. 1530-1536
Type of Manuscript:  Special Section PAPER (Special Issue on Quantum Effect Devices and Their Fabrication Technologies)
Category: 
Keyword: 
resonant tunneling transistorMOBILEoperation speednegative differential resistancecapacitance
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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: 
RTDHEMTnegative differential resistancenegative transconductancequantum functional devices
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Effects of Simulated Annealing in the Resonant-Tunneling Resistive-Fuse Network for Early Vision
Koichi MAEZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/11/25
Vol. E79-C  No. 11  pp. 1543-1549
Type of Manuscript:  Special Section PAPER (Special Issue on Quantum Effect Devices and Their Fabrication Technologies)
Category: 
Keyword: 
resonant tunneling diodesimulated annealingresistive fuseimage processing
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An 11.3 GHz Frequency Divider Employing AlGaAs/GaAs MISFET's
Shuichi FUJITA Makoto HIRANO Koichi MAEZAWA Takashi MIZUTANI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 221-223
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Semiconductor Devices and Integrated Circuits
Keyword: 
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