期刊论文详细信息
Thermally induced spin-transfer torques in superconductor/ferromagnet bilayers | |
Article | |
关键词: AMORPHOUS FERROMAGNETIC MATERIALS; DOMAIN-WALLS; SUPERCONDUCTIVITY; FIELD; FORCES; MOTION; | |
DOI : 10.1103/PhysRevB.103.L020503 | |
来源: SCIE |
【 摘 要 】
Thermally induced magnetization dynamics is currently a flourishing field of research due to its potential application in information technology. We study the paradigmatic system of a magnetic domain wall in a thermal gradient which is interacting with an adjacent superconductor. The spin-transfer torques arising in this system due to the combined action of the giant thermoelectric effect and the creation of equal-spin pairs in the superconductor are large enough to give rise to high domain wall velocities 10(3) times larger than previously predicted.
【 授权许可】
Free