Manifestation of a Second Dirac Surface State and Bulk Bands in THz Radiation from Topological Insulators

Topological insulators (TIs) are interesting quantum matters that have a narrow bandgap for bulk and a Dirac-cone-like conducting surface state (SS). The recent discovered second Dirac surface state (SS) and bulk bands (BBs) located ~1.5 eV above the first SS are important for optical coupling in TI...

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Detalles Bibliográficos
Autores principales: Tu, Chien-Ming, Yeh, Tien-Tien, Tzeng, Wen-Yen, Chen, Yi-Ru, Chen, Hsueh-Ju, Ku, Shin-An, Luo, Chih-Wei, Lin, Jiunn-Yuan, Wu, Kaung-Hsiung, Juang, Jenh-Yih, Kobayashi, Takayoshi, Cheng, Cheng-Maw, Tsuei, Ku-Ding, Berger, Helmuth, Sankar, Raman, Chou, Fang-Cheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4569898/
https://www.ncbi.nlm.nih.gov/pubmed/26370337
http://dx.doi.org/10.1038/srep14128

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