Microwave-induced vortex motion in long Josephson junctions

Katsuyoshi Hamasaki, Keiji Yoshida, Fujio Irie, Keiji Enpuku, Masaaki Inoue

研究成果: ジャーナルへの寄稿記事

10 引用 (Scopus)

抄録

Experimental and theoretical studies are made of the effect of a microwave on dc current-voltage characteristics of long Josephson junctions. In the case of zero external dc current, dc voltages were observed when the microwave was applied to the junctions. By comparing the observed magnetic-field and microwave-power dependences with theoretical results, it is concluded that these dc voltages resulted from vortex motion which was induced by the applied microwave. When the junctions were in a flux-flow state caused by the external current, a good agreement between theory and experiment concerning the microwave-power and magnetic-field dependences of Shapiro steps demonstrates that an almost ideal traveling-wave type coupling between the applied microwave and a moving vortex array took place in the long Josephson junctions.

元の言語英語
ページ(範囲)191-198
ページ数8
ジャーナルJapanese Journal of Applied Physics
19
発行部数1
DOI
出版物ステータス出版済み - 1 1 1980

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Josephson junctions
Vortex flow
Microwaves
vortices
microwaves
electric potential
Magnetic fields
Electric potential
Current voltage characteristics
magnetic fields
traveling waves
Fluxes
Experiments

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

これを引用

Hamasaki, K., Yoshida, K., Irie, F., Enpuku, K., & Inoue, M. (1980). Microwave-induced vortex motion in long Josephson junctions. Japanese Journal of Applied Physics, 19(1), 191-198. https://doi.org/10.1143/JJAP.19.191

Microwave-induced vortex motion in long Josephson junctions. / Hamasaki, Katsuyoshi; Yoshida, Keiji; Irie, Fujio; Enpuku, Keiji; Inoue, Masaaki.

:: Japanese Journal of Applied Physics, 巻 19, 番号 1, 01.01.1980, p. 191-198.

研究成果: ジャーナルへの寄稿記事

Hamasaki, K, Yoshida, K, Irie, F, Enpuku, K & Inoue, M 1980, 'Microwave-induced vortex motion in long Josephson junctions', Japanese Journal of Applied Physics, 巻. 19, 番号 1, pp. 191-198. https://doi.org/10.1143/JJAP.19.191
Hamasaki, Katsuyoshi ; Yoshida, Keiji ; Irie, Fujio ; Enpuku, Keiji ; Inoue, Masaaki. / Microwave-induced vortex motion in long Josephson junctions. :: Japanese Journal of Applied Physics. 1980 ; 巻 19, 番号 1. pp. 191-198.
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