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Current-induced Orbital and Spin Magnetizations in Crystals with Helical Structure

We theoretically show that in a crystal with a helical lattice structure, orbital and spin magnetizations along a helical axis are induced by an electric current along the helical axis. We propose a simple tight-binding model for calculations, and the results can be generalized to any helical crysta...

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Detalhes bibliográficos
Publicado no:Sci Rep
Main Authors: Yoda, Taiki, Yokoyama, Takehito, Murakami, Shuichi
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4496783/
https://ncbi.nlm.nih.gov/pubmed/26156643
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep12024
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