Publication Date:
2013-11-20
Description:
Author(s): Z.-H. Zhu, A. Nicolaou, G. Levy, N. P. Butch, P. Syers, X. F. Wang, J. Paglione, G. A. Sawatzky, I. S. Elfimov, and A. Damascelli By a combined angle-resolved photoemission spectroscopy and density functional theory study, we discover that the surface metallicity is polarity driven in SmB 6 . Two surface states, not accounted for by the bulk band structure, are reproduced by slab calculations for coexisting B 6 and Sm surface ter... [Phys. Rev. Lett. 111, 216402] Published Tue Nov 19, 2013
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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