Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Shinya Hasuo"'
Autor:
Akira Tomioka, Yuichiro Sasamori, Takashi Yoshida, Hiromasa Sasa, S. Sato, Masayuki Konno, Shun Miura, Masataka Iwakuma, Miyuki Nakamura, Y. Aoki, Teruyoshi Sasayama, Sergey Lee, Kaoru Yamamoto, Teruo Izumi, Takahiro Umeno, Shinya Hasuo, Koichi Yoshida, Akifumi Kawagoe, Masao Syutoh, Takayo Hasegawa, Y. Hase, Hirokazu Honda
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-6
For the development of electric propulsion aircrafts with light weight, low emission and high efficiency, MW-class fully superconducting synchronous machines operating at liquid nitrogen temperature were conceptually designed with REBa2Cu3O7- δ (REB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21f94914140dff5693ef91afc3132def
https://doi.org/10.1109/tasc.2021.3055452
https://doi.org/10.1109/tasc.2021.3055452
Autor:
Shinya Hasuo
Publikováno v:
TEION KOGAKU (Journal of the Cryogenic Society of Japan). 43:236-243
In recent years, the development of superconducting digital electronics has been making rapid progress. A variety of digital circuits based on Single-Flux Quantum (SFQ) device technology such as high-speed switching circuits for router systems and hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::854eeb4cd5c1361cc91e30d9b8a83250
https://doi.org/10.2221/jcsj.43.236
https://doi.org/10.2221/jcsj.43.236
Publikováno v:
Applied Superconductivity. 1:1863-1877
Since the introduction of reliable niobium junctions, Josephson circuit technology has made remarkable progress. We have demonstrated high speed Josephson circuits such as a 4-bit microprocessor and an 8-bit digital signal processor. In this paper, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bc61eb396058392dba318fa4c5f2693
https://doi.org/10.1016/0964-1807(93)90335-y
https://doi.org/10.1016/0964-1807(93)90335-y
Publikováno v:
IEEE Transactions on Electron Devices. 40:661-665
A multi-input AND gate composed of multiple stages, each with a three-junction interferometer and a single junction (ladder structure) is proposed. The number of inputs to this multi-input with multi-stage AND gate can easily be extended by systemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f697fe288840921e808a2671ff2de14
https://doi.org/10.1109/16.199374
https://doi.org/10.1109/16.199374
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:2601-2604
A single-chip superconducting quantum interference device (SQUID) array interfaced to a Josephson multiplexer has been developed. A single-chip SQUID consists of a SQUID sensor and a superconducting feedback circuit. Its output is digital and can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb8592b22bbeb3fb3a0bfb736d88874
https://doi.org/10.1109/77.233524
https://doi.org/10.1109/77.233524
Publikováno v:
Electronics and Communications in Japan (Part II: Electronics). 76:70-79
Previously, a capacitively coupled Josephson memory cell was proposed in which an rf-SQUID device couples capacitively with a single junction. Binary data stored in an rf-SQUID device can be read through a flux change which generates a pulse signal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8937474864fad5cec7d712ac76ac8fa1
https://doi.org/10.1002/ecjb.4420760908
https://doi.org/10.1002/ecjb.4420760908
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 3:3049-3053
Zr resistors are applied to Josephson integrated circuits in place of Mo because a Zr thin film has about five times the resistivity of Mo. Zr resistors do not need to be protected during etching, unlike conventional Mo resistors, because Zr has much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa79c73616e703a4b0cc48fd6afec05f
https://doi.org/10.1109/77.234840
https://doi.org/10.1109/77.234840
Publikováno v:
Journal of Applied Physics. 72:2969-2972
We fabricated a Nb Josephson junction with a Nb/HfOx‐Hf/HfN/Nb structure. The junction showed an excellent current‐voltage characteristics (Vm = 40 mV), and these characteristics were not degraded with annealing at temperatures up to 350 °C. Eac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8177f4e76b9ab419ade64f1761cad12e
https://doi.org/10.1063/1.351502
https://doi.org/10.1063/1.351502
Publikováno v:
Journal of Applied Physics. 71:6182-6188
The single‐chip superconducting quantum interference device (SQUID) we made using niobium Josephson junctions integrates a two‐junction SQUID and a superconducting feedback circuit. The switching probability, its derivative to input flux, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5753a4ea601c0185369562f06910a3f1
https://doi.org/10.1063/1.350428
https://doi.org/10.1063/1.350428
Autor:
Takeshi Imamura, Shinya Hasuo
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 2:84-94
The surface of thin Al layers deposited on Nb films with different sputtering parameters was studied. The anodization profile and X-ray photoelectron spectroscopy (XPS) confirmed that the underlying Nb layer is wet by a thin 2.9-nm Al layer, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e26b27140ce118fe45f5fa5e4d72aad0
https://doi.org/10.1109/77.139224
https://doi.org/10.1109/77.139224