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Surface State-Dominated Photoconduction and THz Generation in Topological Bi(2)Te(2)Se Nanowires

[Image: see text] Topological insulators constitute a fascinating class of quantum materials with nontrivial, gapless states on the surface and insulating bulk states. By revealing the optoelectronic dynamics in the whole range from femto- to microseconds, we demonstrate that the long surface lifeti...

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Detalles Bibliográficos
Autores principales:	Seifert, Paul, Vaklinova, Kristina, Kern, Klaus, Burghard, Marko, Holleitner, Alexander
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2017
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5338589/ https://www.ncbi.nlm.nih.gov/pubmed/28081604 http://dx.doi.org/10.1021/acs.nanolett.6b04312

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