Ferromagnetic resonance induced josephson current in a Superconductor/Ferromagnet/Superconductor junction

被引：16

作者：

Hikino, Shin-ichi ^{[1
]}

Mori, Michiyasu ^{[1
]}

Takahashi, Saburo ^{[1
,2
]}

Maekawa, Sadamichi ^{[1
,2
]}

机构：

[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[2] Japan Sci & Technol Agcy, CREST, Saitama 4330012, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2008年 / 77卷 / 05期

关键词：

josephson junction; superconductor; ferromagnet; RSJ model; FMR;

D O I：

10.1143/JPSJ.77.053707

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose the phase dynamics induced by spin waves in a superconductor/ferromagnet/superconductor (SC/FM/SC) Josephson junction. The resistively shunted junction (RSJ) model, which describes the dynamics of superconducting phase difference, is extended to include the spin wave excitation by ferromagnetic resonance (FMR) using the gauge invariant phase difference between two s-wave superconductors. The current-voltage characteristics show step structures when the magnetization in FM is driven by tuning the microwave frequency to FMR in the SC/FM/SC junction. The result presents a new route to observe the spin wave excitation using the Josephson effect.

引用

页数：4

共 50 条

[31] Triplet proximity effect in superconductor/ferromagnet/ferromagnet/ferromagnet/superconductor Josephson junctions
Chen, Chao
Jin, Biao
Physica C: Superconductivity and its Applications, 2021, 588
[32] Josephson effect in ferromagnetic d-wave superconductor/ferromagnet/ferromagnetic d-wave superconductor junctions
Jin Xia
Dong Zheng-Chao
Liang Zhi-Peng
Zhong Chong-Gui
ACTA PHYSICA SINICA, 2013, 62 (04)
[33] Contribution of the triplet component of the supercurrent-carrying density of states to the Josephson current in a nonequilibrium superconductor/ferromagnet/superconductor junction
Bobkova, I. V.
Bobkov, A. M.
PHYSICS OF THE SOLID STATE, 2010, 52 (11) : 2223 - 2227
[34] Triplet proximity effect in superconductor/ferromagnet/ferromagnet/ ferromagnet/superconductor Josephson junctions
Chen, Chao
Jin, Biao
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2021, 588
[35] Josephson current in a clean superconductor normal-metal superconductor junction
Tang, HX
Wang, ZD
Zhang, YH
CZECHOSLOVAK JOURNAL OF PHYSICS, 1996, 46 : 565 - 566
[36] Spin Josephson effect in topological superconductor-ferromagnet junction
Ren, C. D.
Wang, J.
JOURNAL OF APPLIED PHYSICS, 2014, 115 (11)
[37] Josephson current in ferromagnet-superconductor tunnel junctions
Li, XW
Zheng, ZM
Xing, DY
Sun, GY
Dong, ZC
PHYSICAL REVIEW B, 2002, 65 (13) : 1 - 6
[38] Anomalous Gilbert damping and Duffing features of the superconductor-ferromagnet-superconductor φ0 Josephson junction
Shukrinov, Yu M.
Rahmonov, I. R.
Janalizadeh, A.
Kolahchi, M. R.
PHYSICAL REVIEW B, 2021, 104 (22)
[39] Spin-polarized Josephson current in superconductor/ferromagnet/superconductor junctions with inhomogeneous magnetization
Alidoust, Mohammad
Linder, Jacob
Rashedi, Gholamreza
Yokoyama, Takehito
Sudbo, Asle
PHYSICAL REVIEW B, 2010, 81 (01)
[40] Josephson Current in Superconductor-Ferromagnet/Insulator/d-Wave Superconductor Junctions
LI Xiao-Wei DONG Zheng-Chao Department of Physics
CommunicationsinTheoreticalPhysics, 2005, 43 (03) : 551 - 555

← 1 2 3 4 5 →