Seiji ADACHI

Recent Developments of High-Tc Electronic Devices with Multilayer Structures and Ramp-Edge Josephson Junctions
Seiji ADACHI Akira TSUKAMOTO Tsunehiro HATO Joji KAWANO Keiichi TANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/03/01
Vol. E95-C  No. 3  pp. 337-346
Type of Manuscript:  INVITED PAPER (Special Section on Josephson Junctions – Past 50 years and Future –)
Category: 
Keyword: 
high-Tc superconductor, Josephson junction, ramp-edge, SQUID, 
 Summary | Full Text:PDF
Advances in High-Tc Single Flux Quantum Device Technologies
Keiichi TANABE Hironori WAKANA Koji TSUBONE Yoshinobu TARUTANI Seiji ADACHI Yoshihiro ISHIMARU Michitaka MARUYAMA Tsunehiro HATO Akira YOSHIDA Hideo SUZUKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/03/01
Vol. E91-C  No. 3  pp. 280-292
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Superconductive Digital Electronics)
Category: 
Keyword: 
superconducting device, single flux quantum device, mixed signal device, high-temperature superconductor, 
 Summary | Full Text:PDF
Design and Operation of HTS SFQ Circuit Elements
Koji TSUBONE Hironori WAKANA Yoshinobu TARUTANI Seiji ADACHI Yoshihiro ISHIMARU Keiichi TANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/03/01
Vol. E90-C  No. 3  pp. 570-578
Type of Manuscript:  INVITED PAPER (Special Section on Innovative Superconducting Devices and Their Applications)
Category: 
Keyword: 
single flux quantum (SFQ) circuit, ramp-edge junction technology, toggle flip-flop, thermal noise, high-temperature superconductor, 
 Summary | Full Text:PDF
Development of Thin Film Multilayer Structures with Smooth Surfaces for HTS SFQ Circuits
Hironori WAKANA Seiji ADACHI Ai KAMITANI Kouhei NAKAYAMA Yoshihiro ISHIMARU Yoshinobu TARUTANI Keiichi TANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/02/01
Vol. E88-C  No. 2  pp. 208-215
Type of Manuscript:  INVITED PAPER (Special Section on Superconducting Electronic Devices and Their Applications)
Category: 
Keyword: 
high-temperature superconductor, Josephson junction, interface modified barrier, SFQ circuit, ramp-edge structure, 
 Summary | Full Text:PDF
Fabrication of La-Doped YBCO and SrTiO3-Buffered LSAT Thin Films for Ramp-Edge Josephson Junctions on Superconducting Ground Plane
Seiji ADACHI Hironori WAKANA Yoshihiro ISHIMARU Masahiro HORIBE Yoshinobu TARUTANI Keiichi TANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/02/01
Vol. E87-C  No. 2  pp. 206-211
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Oxide Thin Films by Sputtering)
Category: 
Keyword: 
sputtering, high-Tc superconductor, surface morphology, Josephson junction, 
 Summary | Full Text:PDF
Signal Processing and Sonification of Seismic Electromagnetic Radiation in the ELF Band
Seiji ADACHI Hiroshi YASUKAWA Ichi TAKUMI Masayasu HATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/04/01
Vol. E84-A  No. 4  pp. 1011-1016
Type of Manuscript:  Special Section PAPER (Special Section on Acoustic Signal Processing)
Category: 
Keyword: 
electromagnetic radiation, earthquake, ELF band, 
 Summary | Full Text:PDF