Resonant inelastic soft x-ray scattering on LaPt2 Si2
Artikel i vetenskaplig tidskrift, 2022
X-ray absorption and resonant inelastic x-ray scattering spectra of LaPt2Si2single crystal at the Si 2pand La 4dedges are presented. The data are interpreted in terms of density functional theory, showing that the Si spectra can be described in terms of Sisanddlocal partial density of states (LPDOS), and the La spectra are due to quasi-atomic local 4fexcitations. Calculations show that Ptd-LPDOS dominates the occupied states, and a sharp localized Lafstate is found in the unoccupied states, in line with the observations.
resonant inelastic x-ray scattering
charge density wave
superconductivity
local partial density of states
Författare
D. John Mukkattukavil
Uppsala universitet
Johan Hellsvik
Kungliga Tekniska Högskolan (KTH)
Anirudha Ghosh
Lunds universitet
Evanthia Chatzigeorgiou
Uppsala universitet
E. Nocerino
Kungliga Tekniska Högskolan (KTH)
Qisi Wang
Universität Zürich
Karin Maria von Arx
Chalmers, Fysik, Materialfysik
Universität Zürich
Shih Wen Huang
Lunds universitet
Victor Ekholm
Lunds universitet
Zakir Hossain
Indian Institute of Technology
Arumugum Thamizhavel
Tata Institute of Fundamental Research
J. Chang
Universität Zürich
Martin Månsson
Kungliga Tekniska Högskolan (KTH)
Lars Nordström
Uppsala universitet
Conny Såthe
Lunds universitet
M. Agaker
Lunds universitet
Uppsala universitet
J. E. Rubensson
Uppsala universitet
Yasmine Sassa
Chalmers, Fysik, Materialfysik
Journal of physics. Condensed matter : an Institute of Physics journal
09538984 (ISSN) 1361648X (eISSN)
Vol. 34 32Ämneskategorier
Atom- och molekylfysik och optik
Teoretisk kemi
Den kondenserade materiens fysik
DOI
10.1088/1361-648X/ac7500
PubMed
35640576