| MARTINEZ, G., B. PIOT, M.A. HAKL, M. POTEMSKI, Y. S. HOR, A. MATERNA, S. G. STRZELECKA, A. HUBAN, Ondřej CAHA, Jiří NOVÁK, Adam DUBROKA, C. DRAŠAR a M. ORLITA. Determination of the energy band gap of Bi2Se3. Scientific reports. London: NATURE PUBLISHING GROUP, 2017, roč. 7, July, s. nestránkováno, 5 s. ISSN 2045-2322. Dostupné z: https://dx.doi.org/10.1038/s41598-017-07211-x. |
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@article{1405955,
author = {Martinez, G. and Piot, B. and Hakl, M.A. and Potemski, M. and Hor, Y. S. and Materna, A. and Strzelecka, S. G. and Huban, A. and Caha, Ondřej and Novák, Jiří and Dubroka, Adam and Drašar, C. and Orlita, M.},
article_location = {London},
article_number = {July},
doi = {http://dx.doi.org/10.1038/s41598-017-07211-x},
keywords = {energy band gap; topological insulator; magneto-transport; photoluminescence; infrared transmission},
language = {eng},
issn = {2045-2322},
journal = {Scientific reports},
title = {Determination of the energy band gap of Bi2Se3},
url = {https://www.nature.com/articles/s41598-017-07211-x.pdf},
volume = {7},
year = {2017}
}
TY - JOUR
ID - 1405955
AU - Martinez, G. - Piot, B. - Hakl, M.A. - Potemski, M. - Hor, Y. S. - Materna, A. - Strzelecka, S. G. - Huban, A. - Caha, Ondřej - Novák, Jiří - Dubroka, Adam - Drašar, C. - Orlita, M.
PY - 2017
TI - Determination of the energy band gap of Bi2Se3
JF - Scientific reports
VL - 7
IS - July
SP - nestránkováno
EP - nestránkováno
PB - NATURE PUBLISHING GROUP
SN - 20452322
KW - energy band gap
KW - topological insulator
KW - magneto-transport
KW - photoluminescence
KW - infrared transmission
UR - https://www.nature.com/articles/s41598-017-07211-x.pdf
L2 - https://www.nature.com/articles/s41598-017-07211-x.pdf
N2 - 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 shows that the energy band gap of this material is direct and reaches E g =(220±5) meV at low temperatures.
ER -
MARTINEZ, G., B. PIOT, M.A. HAKL, M. POTEMSKI, Y. S. HOR, A. MATERNA, S. G. STRZELECKA, A. HUBAN, Ondřej CAHA, Jiří NOVÁK, Adam DUBROKA, C. DRAŠAR a M. ORLITA. Determination of the energy band gap of Bi2Se3. \textit{Scientific reports}. London: NATURE PUBLISHING GROUP, 2017, roč.~7, July, s.~nestránkováno, 5 s. ISSN~2045-2322. Dostupné z: https://dx.doi.org/10.1038/s41598-017-07211-x.
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