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- Publisher Website: 10.1007/s11467-017-0720-8
- Scopus: eid_2-s2.0-85029231681
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Article: Semiclassical Boltzmann theory of spin Hall effects in giant Rashba systems
Title | Semiclassical Boltzmann theory of spin Hall effects in giant Rashba systems |
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Authors | |
Keywords | Rashba spin–obit coupling semiclassical Boltzmann theory side jump spin Hall effect |
Issue Date | 2018 |
Citation | Frontiers of Physics, 2018, v. 13, n. 2, article no. 137202 How to Cite? |
Abstract | For the spin Hall effect arising from strong band-structure spin–orbit coupling, a semiclassical Boltzmann theory reasonably addressing the intriguing disorder effect called side-jump has not yet been developed. This paper describes such a theory in which the key ingredient is the spin-current counterpart of the semiclassical side-jump velocity (introduced in the context of the anomalous Hall effect). Applying this theory to spin Hall effects in a two-dimensional electron gas with giant Rashba spin–orbit coupling, largely enhanced spin Hall angle is found in the presence of magnetic impurities when only the lower Rashba band is partially occupied. |
Persistent Identifier | http://hdl.handle.net/10722/311541 |
ISSN | 2023 Impact Factor: 6.5 2023 SCImago Journal Rankings: 1.031 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Xiao, Cong | - |
dc.date.accessioned | 2022-03-22T11:54:11Z | - |
dc.date.available | 2022-03-22T11:54:11Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Frontiers of Physics, 2018, v. 13, n. 2, article no. 137202 | - |
dc.identifier.issn | 2095-0462 | - |
dc.identifier.uri | http://hdl.handle.net/10722/311541 | - |
dc.description.abstract | For the spin Hall effect arising from strong band-structure spin–orbit coupling, a semiclassical Boltzmann theory reasonably addressing the intriguing disorder effect called side-jump has not yet been developed. This paper describes such a theory in which the key ingredient is the spin-current counterpart of the semiclassical side-jump velocity (introduced in the context of the anomalous Hall effect). Applying this theory to spin Hall effects in a two-dimensional electron gas with giant Rashba spin–orbit coupling, largely enhanced spin Hall angle is found in the presence of magnetic impurities when only the lower Rashba band is partially occupied. | - |
dc.language | eng | - |
dc.relation.ispartof | Frontiers of Physics | - |
dc.subject | Rashba spin–obit coupling | - |
dc.subject | semiclassical Boltzmann theory | - |
dc.subject | side jump | - |
dc.subject | spin Hall effect | - |
dc.title | Semiclassical Boltzmann theory of spin Hall effects in giant Rashba systems | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1007/s11467-017-0720-8 | - |
dc.identifier.scopus | eid_2-s2.0-85029231681 | - |
dc.identifier.volume | 13 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | article no. 137202 | - |
dc.identifier.epage | article no. 137202 | - |
dc.identifier.eissn | 2095-0470 | - |
dc.identifier.isi | WOS:000429046400006 | - |