VOLOBUEV, V., P. MANDAL, M. GALICKA, Ondřej CAHA, J. SANCHEZ-BARRIGA, D. DISANTE, A. VARYKHALOV, A. KHIAR, S. PICOZZI, Günther BAUER, P. KACMAN, R. BUCZKO, O. RADER and Günter SPRINGHOLZ. Giant Rashba Splitting in Pb1-xSnxTe (111) Topological Crystalline Insulator Films Controlled by Bi Doping in the Bulk. ADVANCED MATERIALS. WEINHEIM: WILEY-V C H VERLAG GMBH, 2017, vol. 29, No 3, p. "1604185-1"-"1604185-9", 9 pp. ISSN 0935-9648. Available from: https://dx.doi.org/10.1002/adma.201604185.
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Basic information
Original name Giant Rashba Splitting in Pb1-xSnxTe (111) Topological Crystalline Insulator Films Controlled by Bi Doping in the Bulk
Authors VOLOBUEV, V. (804 Ukraine), P. MANDAL (356 India), M. GALICKA (616 Poland), Ondřej CAHA (203 Czech Republic, guarantor, belonging to the institution), J. SANCHEZ-BARRIGA (724 Spain), D. DISANTE (380 Italy), A. VARYKHALOV (643 Russian Federation), A. KHIAR (40 Austria), S. PICOZZI (380 Italy), Günther BAUER (40 Austria), P. KACMAN (616 Poland), R. BUCZKO (616 Poland), O. RADER (276 Germany) and Günter SPRINGHOLZ (40 Austria).
Edition ADVANCED MATERIALS, WEINHEIM, WILEY-V C H VERLAG GMBH, 2017, 0935-9648.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10302 Condensed matter physics
Country of publisher Germany
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 21.950
RIV identification code RIV/00216224:14310/17:00096311
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1002/adma.201604185
UT WoS 000392729800018
Keywords (in Czech) SnTe; PbTe; růst; povrchy; rozhraní; elektronová struktura
Keywords in English MOLECULAR-BEAM EPITAXY; SNTE; GROWTH; PBTE; STATES; REALIZATION; INTERFACE; SURFACES; STRAIN; PHASE
Tags NZ, rivok
Changed by Changed by: Ing. Nicole Zrilić, učo 240776. Changed: 4/4/2018 11:35.
Abstract
The topological properties of lead-tin chalcogenide topological crystalline insulators can be widely tuned by temperature and composition. It is shown that bulk Bi doping of epitaxial Pb1-xSnxTe (111) films induces a giant Rashba splitting at the surface that can be tuned by the doping level. Tight binding calculations identify their origin as Fermi level pinning by trap states at the surface.
Abstract (in Czech)
Bylo prokázáno velké Rashbovo rozštění v PbSnTe topologických izolátorech.
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