том 93 издание 2 страницы 80-85

Role of electronic correlations in the Fermi surface formation of NaxCoO2

Тип публикацииJournal Article
Дата публикации2011-03-27
scimago Q3
wos Q3
БС1
SJR0.312
CiteScore2.3
Impact factor1.3
ISSN00213640, 10906487
Physics and Astronomy (miscellaneous)
Краткое описание
Band structure of metallic sodium cobaltate NaxCoO2 (x = 0.33, 0.48, 0.61, 0.72) has been investigated by local density approximation + Hubbard U (LDA+U) method and within Gutzwiller approximation for the Co-t2g manifold. Correlation effects being taken into account results in suppression of the e′g hole pockets at the Fermi surface in agreement with recent angle-resolved photoemission spectroscopy (ARPES) experiments. In the Gutzwiller approximation the bilayer splitting is significantly reduced due to the correlation effects. The formation of high spin (HS) state in Co d-shell was shown to be very improbable.
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Physical Review B
2 публикации, 28.57%
JETP Letters
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Journal of Physics Condensed Matter
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Journal of Materials Science
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Journal of Physics: Conference Series
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Journal of Solid State Chemistry
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IOP Publishing
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American Physical Society (APS)
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Pleiades Publishing
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Springer Nature
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Elsevier
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ГОСТ |
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Shorikov A. et al. Role of electronic correlations in the Fermi surface formation of NaxCoO2 // JETP Letters. 2011. Vol. 93. No. 2. pp. 80-85.
ГОСТ со всеми авторами (до 50) Скопировать
Shorikov A., KORSHUNOV M. M., Anisimov V. Role of electronic correlations in the Fermi surface formation of NaxCoO2 // JETP Letters. 2011. Vol. 93. No. 2. pp. 80-85.
RIS |
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TY - JOUR
DO - 10.1134/S0021364011020123
UR - https://doi.org/10.1134/S0021364011020123
TI - Role of electronic correlations in the Fermi surface formation of NaxCoO2
T2 - JETP Letters
AU - Shorikov, A
AU - KORSHUNOV, M. M.
AU - Anisimov, V.I.
PY - 2011
DA - 2011/03/27
PB - Pleiades Publishing
SP - 80-85
IS - 2
VL - 93
SN - 0021-3640
SN - 1090-6487
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2011_Shorikov,
author = {A Shorikov and M. M. KORSHUNOV and V.I. Anisimov},
title = {Role of electronic correlations in the Fermi surface formation of NaxCoO2},
journal = {JETP Letters},
year = {2011},
volume = {93},
publisher = {Pleiades Publishing},
month = {mar},
url = {https://doi.org/10.1134/S0021364011020123},
number = {2},
pages = {80--85},
doi = {10.1134/S0021364011020123}
}
MLA
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Shorikov, A., et al. “Role of electronic correlations in the Fermi surface formation of NaxCoO2.” JETP Letters, vol. 93, no. 2, Mar. 2011, pp. 80-85. https://doi.org/10.1134/S0021364011020123.