2024-03-28T23:47:00Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/484742012-04-17T22:00:00Zcom_10261_115com_10261_3col_10261_368
Eremeev, S. V.
Koroteev, Yuri M.
Chulkov, Eugene V.
2012-04-18T10:22:02Z
2012-04-18T10:22:02Z
2010-06
JETP Letters 91(11): 594-598 (2010)
0021-3640
http://hdl.handle.net/10261/48474
10.1134/S0021364010110111
1090-6487
The results of the theoretical investigation of the bulk and surface electronic structures of Tl–V–VI2 com
pounds, where V is the Bi or Sb semimetal and VI is the Se or Te chalcogen, are reported. It has been shown
that these compounds are three-dimensional topological insulators. Both a topologically protected surface
state, which forms a Dirac cone at the gamma point, and occupied surface states, which are localized in the band
gap, are present on the surface of these compounds.
eng
closedAccess
Ternary thallium-based semimetal chalcogenides Tl-V-VI2 as a new class of three-dimensional topological insulators
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