Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Effect of nematic ordering on electronic structure of FeSe. / Fedorov, A.; Yaresko, A.; Kim, T. K.; Kushnirenko, Y.; Haubold, E.; Wolf, T.; Hoesch, M.; Grüneis, A.; Büchner, B.; Borisenko, S. V.
в: Scientific Reports, Том 6, 36834, 10.11.2016.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Effect of nematic ordering on electronic structure of FeSe
AU - Fedorov, A.
AU - Yaresko, A.
AU - Kim, T. K.
AU - Kushnirenko, Y.
AU - Haubold, E.
AU - Wolf, T.
AU - Hoesch, M.
AU - Grüneis, A.
AU - Büchner, B.
AU - Borisenko, S. V.
N1 - Publisher Copyright: © The Author(s) 2016.
PY - 2016/11/10
Y1 - 2016/11/10
N2 - Electronically driven nematic order is often considered as an essential ingredient of high-temperature superconductivity. Its elusive nature in iron-based superconductors resulted in a controversy not only as regards its origin but also as to the degree of its influence on the electronic structure even in the simplest representative material FeSe. Here we utilized angle-resolved photoemission spectroscopy and density functional theory calculations to study the influence of the nematic order on the electronic structure of FeSe and determine its exact energy and momentum scales. Our results strongly suggest that the nematicity in FeSe is electronically driven, we resolve the recent controversy and provide the necessary quantitative experimental basis for a successful theory of superconductivity in iron-based materials which takes into account both, spin-orbit interaction and electronic nematicity.
AB - Electronically driven nematic order is often considered as an essential ingredient of high-temperature superconductivity. Its elusive nature in iron-based superconductors resulted in a controversy not only as regards its origin but also as to the degree of its influence on the electronic structure even in the simplest representative material FeSe. Here we utilized angle-resolved photoemission spectroscopy and density functional theory calculations to study the influence of the nematic order on the electronic structure of FeSe and determine its exact energy and momentum scales. Our results strongly suggest that the nematicity in FeSe is electronically driven, we resolve the recent controversy and provide the necessary quantitative experimental basis for a successful theory of superconductivity in iron-based materials which takes into account both, spin-orbit interaction and electronic nematicity.
UR - http://www.scopus.com/inward/record.url?scp=84994819651&partnerID=8YFLogxK
U2 - 10.1038/srep36834
DO - 10.1038/srep36834
M3 - Article
AN - SCOPUS:84994819651
VL - 6
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
M1 - 36834
ER -
ID: 99522904