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Identification of Helicity-Dependent Photocurrents from Topological Surface States in Bi(2)Se(3) Gated by Ionic Liquid
Dirac-like surface states on surfaces of topological insulators have a chiral spin structure with spin locked to momentum, which is interesting in physics and may also have important applications in spintronics. In this work, by measuring the tunable helicity-dependent photocurrent (HDP), we present...
Autores principales: | Duan, Junxi, Tang, Ning, He, Xin, Yan, Yuan, Zhang, Shan, Qin, Xudong, Wang, Xinqiang, Yang, Xuelin, Xu, Fujun, Chen, Yonghai, Ge, Weikun, Shen, Bo |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4013928/ https://www.ncbi.nlm.nih.gov/pubmed/24809330 http://dx.doi.org/10.1038/srep04889 |
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