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Strain-induced nonlinear spin Hall effect in topological Dirac semimetal

We show that an electric field applied to a strained topological Dirac semimetal, such as Na(3)Bi and Cd(3)As(2), induces a spin Hall current that is quadratic in the electric field. By regarding the strain as an effective “axial magnetic field” for the Dirac electrons, we investigate the electron a...

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Detalles Bibliográficos
Autor principal: Araki, Yasufumi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6189066/
https://www.ncbi.nlm.nih.gov/pubmed/30323171
http://dx.doi.org/10.1038/s41598-018-33655-w

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