Determination of the energy band gap of Bi2Se3

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39912323" target="_blank" >RIV/00216275:25310/17:39912323 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/17:00099778 RIV/00216208:11320/17:10371929
Result on the web
<a href="http://dx.doi.org/10.1038/s41598-017-07211-x" target="_blank" >http://dx.doi.org/10.1038/s41598-017-07211-x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-017-07211-x" target="_blank" >10.1038/s41598-017-07211-x</a>

Result language
angličtina
Original language name
Determination of the energy band gap of Bi2Se3
Original language description
Despite intensive investigations of Bi2Se3 in past few years, the size and nature of the bulk energy band gap of this well-known 3D topological insulator still remain unclear. Here we report on a combined magneto-transport, photoluminescence and infrared transmission study of Bi2Se3, which unambiguously show that the energy band gap of this material is direct and reaches Eg = (220 +/- 5) meV at low temperatures.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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