抄録
The microwave-induced dc voltage in long Josephson tunnel junctions in the absence of dc bias currents is studied to obtain the velocity of a moving vortex train driven by a microwave. Detailed experiments for the induced dc voltage are carried out for the experimental configuration where the amplitude and the length of the vortex train can be controlled by the magnitudes of the applied microwave and the dc magnetic field. An analysis of the induced dc voltage is made on the basis of Whitham's averaged Lagrangian method, which explains well the observed dependences of the induced dc voltage on the microwave power and the dc magnetic field. The velocity of the vortex train is estimated from the observed dc voltage, and is shown to be strongly dependent on the amplitude as is predicted from the theory.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 6816-6823 |
| ページ数 | 8 |
| ジャーナル | Journal of Applied Physics |
| 巻 | 52 |
| 発行部数 | 11 |
| DOI | |
| 出版物ステータス | 出版済み - 12 1 1981 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
これを引用
Amplitude-dependent velocity of vortices in long Josephson junctions estimated from microwave-induced dc voltages. / Hamasaki, K.; Enpuku, Keiji; Irie, F.; Yoshida, K.
：: Journal of Applied Physics, 巻 52, 番号 11, 01.12.1981, p. 6816-6823.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Amplitude-dependent velocity of vortices in long Josephson junctions estimated from microwave-induced dc voltages
AU - Hamasaki, K.
AU - Enpuku, Keiji
AU - Irie, F.
AU - Yoshida, K.
PY - 1981/12/1
Y1 - 1981/12/1
N2 - The microwave-induced dc voltage in long Josephson tunnel junctions in the absence of dc bias currents is studied to obtain the velocity of a moving vortex train driven by a microwave. Detailed experiments for the induced dc voltage are carried out for the experimental configuration where the amplitude and the length of the vortex train can be controlled by the magnitudes of the applied microwave and the dc magnetic field. An analysis of the induced dc voltage is made on the basis of Whitham's averaged Lagrangian method, which explains well the observed dependences of the induced dc voltage on the microwave power and the dc magnetic field. The velocity of the vortex train is estimated from the observed dc voltage, and is shown to be strongly dependent on the amplitude as is predicted from the theory.
AB - The microwave-induced dc voltage in long Josephson tunnel junctions in the absence of dc bias currents is studied to obtain the velocity of a moving vortex train driven by a microwave. Detailed experiments for the induced dc voltage are carried out for the experimental configuration where the amplitude and the length of the vortex train can be controlled by the magnitudes of the applied microwave and the dc magnetic field. An analysis of the induced dc voltage is made on the basis of Whitham's averaged Lagrangian method, which explains well the observed dependences of the induced dc voltage on the microwave power and the dc magnetic field. The velocity of the vortex train is estimated from the observed dc voltage, and is shown to be strongly dependent on the amplitude as is predicted from the theory.
UR - http://www.scopus.com/inward/record.url?scp=0019633416&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0019633416&partnerID=8YFLogxK
U2 - 10.1063/1.328635
DO - 10.1063/1.328635
M3 - Article
VL - 52
SP - 6816
EP - 6823
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 11
ER -