Topological Surface‐Dominated Spintronic THz Emission in Topologically Nontrivial Bi1−xSbx Films

Abstract Topological materials have significant potential for spintronic applications owing to their superior spin–charge interconversion. Here, the spin‐to‐charge conversion (SCC) characteristics of epitaxial Bi1−xSbx films is investigated across the topological phase transition by spintronic terah...

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Principais autores:	Hanbum Park, Seungwon Rho, Jonghoon Kim, Hyeongmun Kim, Dajung Kim, Chul Kang, Mann‐Ho Cho
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Wiley 2022-07-01
coleção:	Advanced Science
Assuntos:	optical spin injection spin–charge interconversion terahertz spectroscopy topological phase transition topological surface state
Acesso em linha:	https://doi.org/10.1002/advs.202200948
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