Publication Date:
2018-09-27
Description:
Author(s): Simin Nie, Lingyi Xing, Rongying Jin, Weiwei Xie, Zhijun Wang, and Fritz B. Prinz Based on first-principles calculations, we show that stoichiometric TaSe 3 , synthesized in space group P 2 1 / m , belongs to a three-dimensional strong topological insulator (TI) phase with Z 2 invariants ( 1 ; 100 ). The calculated surface spectrum shows clearly a single Dirac cone on surfaces, with helical ... [Phys. Rev. B 98, 125143] Published Wed Sep 26, 2018
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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