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Ultrafast photocurrents at the surface of the three-dimensional topological insulator Bi(2)Se(3)

Three-dimensional topological insulators are fascinating materials with insulating bulk yet metallic surfaces that host highly mobile charge carriers with locked spin and momentum. Remarkably, surface currents with tunable direction and magnitude can be launched with tailored light beams. To better...

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Detalles Bibliográficos
Publicado en:Nat Commun
Main Authors: Braun, Lukas, Mussler, Gregor, Hruban, Andrzej, Konczykowski, Marcin, Schumann, Thomas, Wolf, Martin, Münzenberg, Markus, Perfetti, Luca, Kampfrath, Tobias
Formato: Artigo
Idioma:Inglês
Publicado: Nature Publishing Group 2016
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5095513/
https://ncbi.nlm.nih.gov/pubmed/27796297
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms13259
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