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Strongly enhanced temperature dependence of the chemical potential in FeSe
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dc.contributor.author | Rhodes, L. C. | |
dc.contributor.author | Watson, M. D. | |
dc.contributor.author | Haghighirad, A. A. | |
dc.contributor.author | Eschrig, M. | |
dc.contributor.author | Kim, T. K. | |
dc.date.accessioned | 2020-03-09T11:30:04Z | |
dc.date.available | 2020-03-09T11:30:04Z | |
dc.date.issued | 2017-05-15 | |
dc.identifier | 266761957 | |
dc.identifier | 7fbca478-eb67-4ada-be0c-58a13874435c | |
dc.identifier | 85023623851 | |
dc.identifier.citation | Rhodes , L C , Watson , M D , Haghighirad , A A , Eschrig , M & Kim , T K 2017 , ' Strongly enhanced temperature dependence of the chemical potential in FeSe ' , Physical Review B , vol. 95 , no. 19 , 195111 . https://doi.org/10.1103/PhysRevB.95.195111 | en |
dc.identifier.issn | 2469-9950 | |
dc.identifier.other | ORCID: /0000-0003-2468-4059/work/70234044 | |
dc.identifier.other | ORCID: /0000-0002-0737-2814/work/70234053 | |
dc.identifier.uri | https://hdl.handle.net/10023/19622 | |
dc.description.abstract | Employing a 10-orbital tight-binding model, we present a set of hopping parameters fitted directly to our latest high-resolution angle-resolved photoemission spectroscopy (ARPES) data for the high-temperature tetragonal phase of FeSe. Using these parameters, we predict a large 10 meV shift of the chemical potential as a function of temperature. To confirm this large temperature dependence, we performed ARPES experiments on FeSe and observed a ∼25 meV rigid shift to the chemical potential between 100 and 300 K. This strong shift has important implications for theoretical models of superconductivity and of nematic order in FeSe materials. | |
dc.format.extent | 7 | |
dc.format.extent | 1927077 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review B | en |
dc.subject | QC Physics | en |
dc.subject | QD Chemistry | en |
dc.subject | T Technology | en |
dc.subject | Electronic, Optical and Magnetic Materials | en |
dc.subject | Condensed Matter Physics | en |
dc.subject | NDAS | en |
dc.subject.lcc | QC | en |
dc.subject.lcc | QD | en |
dc.subject.lcc | T | en |
dc.title | Strongly enhanced temperature dependence of the chemical potential in FeSe | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.identifier.doi | https://doi.org/10.1103/PhysRevB.95.195111 | |
dc.description.status | Peer reviewed | en |
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