Magnetic Nernst effect
- Brechet, Sylvain D. Institute of Condensed Matter Physics, Station 3, EPFL, CH-1015 Lausanne, Switzerland
- Ansermet, Jean-Philippe Institute of Condensed Matter Physics, Station 3, EPFL, CH-1015 Lausanne, Switzerland
- 2016-1-7
Published in:
- Modern Physics Letters B. - World Scientific Pub Co Pte Lt. - 2015, vol. 29, no. 35n36, p. 1550246
English
The thermodynamics of irreversible processes in continuous media predicts the existence of a magnetic Nernst effect that results from a magnetic analog to the Seebeck effect in a ferromagnet and magnetophoresis occurring in a paramagnetic electrode in contact with the ferromagnet. Thus, a voltage that has DC and AC components is expected across a Pt electrode as a response to the inhomogeneous magnetic induction field generated by magnetostatic waves of an adjacent YIG slab subject to a temperature gradient. The voltage frequency and dependence on the orientation of the applied magnetic induction field are quite distinct from that of spin pumping.
- Language
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- English
- Open access status
- green
- Identifiers
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- DOI 10.1142/s0217984915502462
- ISSN 0217-9849
- Persistent URL
- https://sonar.ch/global/documents/211382
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