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Thermally induced spin-transfer torques in superconductor/ferromagnet bilayers

Thermally induced spin-transfer torques in superconductor/ferromagnet bilayers

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BOBKOVA, Irina V., Alexander M. BOBKOV, Wolfgang BELZIG, 2021. Thermally induced spin-transfer torques in superconductor/ferromagnet bilayers. In: Physical Review B. American Physical Society. 103(2), L020503. ISSN 2469-9950. eISSN 2469-9969. Available under: doi: 10.1103/PhysRevB.103.L020503

@article{Bobkova2021Therm-46880.2, title={Thermally induced spin-transfer torques in superconductor/ferromagnet bilayers}, year={2021}, doi={10.1103/PhysRevB.103.L020503}, number={2}, volume={103}, issn={2469-9950}, journal={Physical Review B}, author={Bobkova, Irina V. and Bobkov, Alexander M. and Belzig, Wolfgang}, note={Article Number: L020503} }

2021-01-13T15:29:54Z Bobkova, Irina V. Bobkov, Alexander M. terms-of-use Belzig, Wolfgang 2021 Bobkova, Irina V. Belzig, Wolfgang 2021-01-13T15:29:54Z 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<sup>3</sup> times larger than previously predicted. Thermally induced spin-transfer torques in superconductor/ferromagnet bilayers Bobkov, Alexander M. eng

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