Spin and current variations in Josephson junctions
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Spin and current variations in Josephson junctions
|
|
Creator |
Shnirman, A.
Nussinov, Z. Jian-Xin Zhu Balatsky, A.V. Makhlin, Yu. |
|
Subject |
Сверхпроводимость и мезоскопические структуры
|
|
Description |
We study the dynamics of a single spin embedded in the tunneling barrier between two superconductors. As a consequence of pair correlations in the superconducting state, the spin displays rich and unusual dynamics. To properly describe the time evolution of the spin we derive the effective Keldysh action for the spin. The superconducting correlations lead to an effective spin action, which is nonlocal in time, leading to unconventional precession. We further illustrate how the current is modulated by this novel spin dynamics. |
|
Date |
2017-06-10T06:54:37Z
2017-06-10T06:54:37Z 2004 |
|
Type |
Article
|
|
Identifier |
Spin and current variations in Josephson junctions / A. Shnirman, Z. Nussinov, Jian-Xin Zhu, A.V. Balatsky, and Yu. Makhlin // Физика низких температур. — 2004. — Т. 30, № 7-8. — С. 834-840. — Бібліогр.: 14 назв. — англ.
0132-6414 PACS: 74.50.+r, 75.20.Hr, 73.40.Gk http://dspace.nbuv.gov.ua/handle/123456789/119838 |
|
Language |
en
|
|
Relation |
Физика низких температур
|
|
Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
|
|