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- URN to cite this document:
- urn:nbn:de:bvb:355-epub-349176
- DOI to cite this document:
- 10.5283/epub.34917
Abstract
We report on the observation of a terahertz radiation-induced photon drag effect in epitaxially grown nand p-type (Bi1-xSbx)(2)Te-3 three-dimensional topological insulators with different antimony concentrations x varying from 0 to 1. We demonstrate that the excitation with polarized terahertz radiation results in a dc electric photocurrent. While at normal incidence a current arises due to the ...

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