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  Spin Hall effect emerging from a noncollinear magnetic lattice without spin-orbit coupling

Zhang, Y., Železný, J., Sun, Y., van den Brink, J., & Yan, B. (2018). Spin Hall effect emerging from a noncollinear magnetic lattice without spin-orbit coupling. New Journal of Physics, 20: 073028, pp. 1-8. doi:10.1088/1367-2630/aad1eb.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-E1FB-6 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-E202-D
Genre: Journal Article

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 Creators:
Zhang, Yang1, Author              
Železný, Jakub1, Author              
Sun, Yan1, Author              
van den Brink, Jeroen2, Author
Yan, Binghai3, Author              
Affiliations:
1Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              
2External Organizations, ou_persistent22              
3Binghai Yan, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863427              

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 Abstract: The spin Hall effect (SHE), which converts a charge current into a transverse spin current, has long been believed to be a phenomenon induced by spin-orbit coupling. Here, we identify an alternative mechanism to realize the intrinsic SHE through a noncollinear magnetic structure that breaks the spin rotation symmetry. No spin-orbit coupling is needed even when the scalar spin chirality vanishes, different from the case of the topological Hall effect and topological SHE reported previously. In known noncollinear antiferromagnetic compounds Mn3X (X = Ga, Ge, and Sn), for example, we indeed obtain large spin Hall conductivities based on ab initio calculations.

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Language(s): eng - English
 Dates: 2018-07-182018-07-18
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: ISI: 000439215200001
DOI: 10.1088/1367-2630/aad1eb
 Degree: -

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Title: New Journal of Physics
  Abbreviation : New J. Phys.
Source Genre: Journal
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Publ. Info: Bristol : IOP Publishing
Pages: - Volume / Issue: 20 Sequence Number: 073028 Start / End Page: 1 - 8 Identifier: ISSN: 1367-2630
CoNE: /journals/resource/954926913666