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- Publisher Website: 10.1103/PhysRevB.92.064406
- Scopus: eid_2-s2.0-84939864593
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Article: Fluctuation relations for spin currents
Title | Fluctuation relations for spin currents |
---|---|
Authors | |
Issue Date | 2015 |
Publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prb/ |
Citation | Physical Review B (Condensed Matter and Materials Physics), 2015, v. 92 n. 6, article no. 064406 How to Cite? |
Abstract | © 2015 American Physical Society. ©2015 American Physical Society. The fluctuation theorem establishes general relations between transport coefficients and fluctuations in nonequilibrium systems. Recently there has been much interest in quantum fluctuation relations for electric currents. Since charge carriers also carry spin, it is important to extend the fluctuation theorem to spin currents. We use the principle of microscopic reversibility to derive such theorem. As a consequence, we obtain a family of relations between transport coefficients and fluctuations of spin currents. We apply the relations to the spin Seebeck effect and rectification of spin currents. Our relations do not depend on a microscopic model and hence can be used to test the validity of theoretical approximations in spin-transport problems. |
Persistent Identifier | http://hdl.handle.net/10722/267011 |
ISSN | 2014 Impact Factor: 3.736 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Wang, Chenjie | - |
dc.contributor.author | Feldman, D. E. | - |
dc.date.accessioned | 2019-01-31T07:20:15Z | - |
dc.date.available | 2019-01-31T07:20:15Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Physical Review B (Condensed Matter and Materials Physics), 2015, v. 92 n. 6, article no. 064406 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10722/267011 | - |
dc.description.abstract | © 2015 American Physical Society. ©2015 American Physical Society. The fluctuation theorem establishes general relations between transport coefficients and fluctuations in nonequilibrium systems. Recently there has been much interest in quantum fluctuation relations for electric currents. Since charge carriers also carry spin, it is important to extend the fluctuation theorem to spin currents. We use the principle of microscopic reversibility to derive such theorem. As a consequence, we obtain a family of relations between transport coefficients and fluctuations of spin currents. We apply the relations to the spin Seebeck effect and rectification of spin currents. Our relations do not depend on a microscopic model and hence can be used to test the validity of theoretical approximations in spin-transport problems. | - |
dc.language | eng | - |
dc.publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prb/ | - |
dc.relation.ispartof | Physical Review B (Condensed Matter and Materials Physics) | - |
dc.title | Fluctuation relations for spin currents | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1103/PhysRevB.92.064406 | - |
dc.identifier.scopus | eid_2-s2.0-84939864593 | - |
dc.identifier.volume | 92 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | article no. 064406 | - |
dc.identifier.epage | article no. 064406 | - |
dc.identifier.eissn | 1550-235X | - |
dc.identifier.isi | WOS:000358930700002 | - |
dc.identifier.issnl | 1098-0121 | - |