Photoelectromagnetic Effect Induced by Terahertz Laser Radiation in Topological Crystalline Insulators Pb1−xSnxTe

URN to cite this document:: urn:nbn:de:bvb:355-epub-520090
DOI to cite this document:: 10.5283/epub.52009

Galeeva, Alexandra V. ; Belov, Dmitry A. ; Kazakov, Aleksei S. ; Ikonnikov, Anton V.

; Artamkin, Alexey I. ; Ryabova, Ludmila I. ; Volobuev, Valentine V.

; Springholz, Gunther

; Danilov, Sergey N.

; Khokhlov, Dmitry R.

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Date of publication of this fulltext: 30 Mar 2022 13:10

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Abstract

Topological crystalline insulators form a class of semiconductors for which surface electron states with the Dirac dispersion relation are formed on surfaces with a certain crystallographic orientation. Pb1-xSnxTe alloys belong to the topological crystalline phase when the SnTe content x exceeds 0.35, while they are in the trivial phase at x < 0.35. For the surface crystallographic orientation ...