Zhen WANG


Enhancing Detection Efficiency by Applying an Optical Cavity Structure in a Superconducting Nanowire Single-Photon Detector
Shigehito MIKI Taro YAMASHITA Mikio FUJIWARA Masahide SASAKI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/03/01
Vol. E94-C  No. 3  pp. 260-265
Type of Manuscript:  INVITED PAPER (Special Section on Superconducting Signal Processing Technologies)
Category: 
Keyword: 
single photon detectorsuperconducting nanowirequantum information and communicationsNbN thin films
 Summary | Full Text:PDF

A Low Power Test Pattern Generator for BIST
Shaochong LEI Feng LIANG Zeye LIU Xiaoying WANG Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/05/01
Vol. E93-C  No. 5  pp. 696-702
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
built-in self-test (BIST)powersingle input change (SIC)fault coverage
 Summary | Full Text:PDF

Waveguide-Type SIS Receiver Using All-NbN Technique
Masanori TAKEDA Yoshinori UZAWA Akira KAWAKAMI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/02/01
Vol. E89-C  No. 2  pp. 163-169
Type of Manuscript:  Special Section PAPER (Special Section on Superconducting High-frequency Devices)
Category: 
Keyword: 
SIS mixerNbNsubmillimeter-wavewaveguidenoise temperature
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Improved Doubly Tapered Electromagnetic Periodic Structure (EPS) for Bandstop Filter Applications
Man Long HER Yu Zhen WANG Yi Chyun CHIOU Fan Hsi KUNG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 2151-2153
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
doubly tapered electromagnetic periodic structure (DT-EPS)coplanar waveguide (CPW)cylindrical coplanar waveguide (CCPW)
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Transport Properties of Superconductive Bi-2212/YBCO Bilayer Films Prepared by Nd:YAG Laser Ablation
Tetsuji UCHIYAMA Zhen WANG Ienari IGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3  pp. 784-788
Type of Manuscript:  Special Section PAPER (Special Issue on Superconductive Electronics)
Category: Thin Films and Materials
Keyword: 
heteroepitaxysuperconductive Bi-2212/YBCO bilayer filmsandwich-type Josephson junction
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Development of Low-Noise Terahertz SIS Mixers with High Current Density NbN/AlN/NbN Tunnel Junctions
Zhen WANG Yoshinori UZAWA Akira KAWAKAMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/01/25
Vol. E83-C  No. 1  pp. 27-33
Type of Manuscript:  INVITED PAPER (Special Issue on Superconductive Devices and Systems)
Category: Analog Applications
Keyword: 
NbN/AlN/NbN tunnel junctionultra-high current densityquasi-optical SIS mixerAl/SiO/NbN microstriplinequantum noise limit
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All-NbN Single Flux Quantum Circuits Based on NbN/AlN/NbN Tunnel Junctions
Hirotaka TERAI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/01/25
Vol. E83-C  No. 1  pp. 69-74
Type of Manuscript:  Special Section PAPER (Special Issue on Superconductive Devices and Systems)
Category: Digital Applications
Keyword: 
NbN integrated circuitNbN/AlN/NbN tunnel junctionoverdumped junctionsheet inductanceSFQ circuitoperating margin
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650-GHz and 1-THz Josephson Array Oscillators Using Shunted Tunnel Junctions with a Small Parasitic Inductance
Akira KAWAKAMI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/10/25
Vol. E81-C  No. 10  pp. 1595-1600
Type of Manuscript:  Special Section PAPER (Special Issue on Low- and High-Temperature Superconductive Electron Devices and Their Applications)
Category: Analog Applications
Keyword: 
Josephson arrayparasitic inductanceTHzRLCSJ modelmicrostrip resonator
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Evaluation of Microwave Complex Conductivities of YBa2Cu3Ox Thin Films
Keiji YOSHIDA Tetsuo ADOU Shido NISHIOKA Yutaka KANDA Hisashi SHIMAKAGE Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/10/25
Vol. E81-C  No. 10  pp. 1565-1572
Type of Manuscript:  Special Section PAPER (Special Issue on Low- and High-Temperature Superconductive Electron Devices and Their Applications)
Category: High-Frequency Properties of Thin Films
Keyword: 
high Tc thin filmYBa2Cu3Oxcomplex conductivityweakly coupled grain model
 Summary | Full Text:PDF

NbN/AIN/NbN Tunnel Junctions Applied as Terahertz SIS Mixers
Zhen WANG Yoshinori UZAWA Akira KAWAKAMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/10/25
Vol. E80-C  No. 10  pp. 1258-1264
Type of Manuscript:  INVITED PAPER (Special Issue on Basic Properties and Applications of Superconductive Electron Devices)
Category: 
Keyword: 
NbN/AlN/NbN junctionhigh current densitySIS mixerterahertz responseheterodyne mixing
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Weakly Coupled Grain Model for the Residual Surface Resistance of YBa2Cu3Ox Thin Films
Keiji YOSHIDA Tomohiro ONOUE Takanobu KISS Hisashi SHIMAKAGE Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/09/25
Vol. E79-C  No. 9  pp. 1254-1259
Type of Manuscript:  Special Section PAPER (Special Issue on Toward Digital and Analog Applications of Superconductors)
Category: Device technology
Keyword: 
weakly coupled grain modelhigh Tc thin filmYBa2Cu3Ox residual surface resistance
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Josephson Array Oscillators Using Resonant Effects in Shunted Tunnel Junctions
Akira KAWAKAMI Zhen WANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/09/25
Vol. E79-C  No. 9  pp. 1242-1246
Type of Manuscript:  Special Section PAPER (Special Issue on Toward Digital and Analog Applications of Superconductors)
Category: Analog applications
Keyword: 
Josephson arrayshunted tunnel junctionRLCSJ modelLCR resonatormicrostrip line
 Summary | Full Text:PDF

Quasi-Optical SIS Mixers with Nb/AIOx/Nb Tunnel Junctions in the 270-GHz Band
Yoshinori UZAWA Akira KAWAKAMI Zhen WANG Takashi NOGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/09/25
Vol. E79-C  No. 9  pp. 1237-1241
Type of Manuscript:  Special Section PAPER (Special Issue on Toward Digital and Analog Applications of Superconductors)
Category: Analog applications
Keyword: 
quasi-optical SIS mixerssubmillimeter wavesubstrate-lens-coupled log-periodic antennamatching circuitinput losses
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High-Tc Superconducting Active Slot Antenna with a YBCO Step-Edge Josephson Junction Array
Wataru CHUJO Hisashi SHIMAKAGE Zhen WANG Bokuji KOMIYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/08/25
Vol. E78-C  No. 8  pp. 1007-1011
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
superconducting antennaactive antennahigh TcJosephson junctioncoplanar waveguide
 Summary | Full Text:PDF