Publication Date:
2012-06-05
Description:
Author(s): M. Neupane, S.-Y. Xu, L. A. Wray, A. Petersen, R. Shankar, N. Alidoust, Chang Liu, A. Fedorov, H. Ji, J. M. Allred, Y. S. Hor, T.-R. Chang, H.-T. Jeng, H. Lin, A. Bansil, R. J. Cava, and M. Z. Hasan Using angle-resolved photoemission spectroscopy, we report electronic structure for representative members of ternary topological insulators. We show that several members of this family, such as Bi 2 Se 2 Te, Bi 2 Te 2 Se, and GeBi 2 Te 4 , exhibit a singly degenerate Dirac-like surface state, while Bi 2 Se 2 S is ... [Phys. Rev. B 85, 235406] Published Mon Jun 04, 2012
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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