Resonant inelastic soft x-ray scattering on LaPt2Si2
Journal article, 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

Author

D. John Mukkattukavil

Uppsala University

Johan Hellsvik

Royal Institute of Technology (KTH)

Anirudha Ghosh

Lund University

Evanthia Chatzigeorgiou

Uppsala University

E. Nocerino

Royal Institute of Technology (KTH)

Qisi Wang

University of Zürich

Karin Maria von Arx

Chalmers, Physics, Materials Physics

University of Zürich

Shih Wen Huang

Lund University

Victor Ekholm

Lund University

Zakir Hossain

Indian Institute of Technology

Arumugum Thamizhavel

Tata Institute of Fundamental Research

J. Chang

University of Zürich

Martin Månsson

Royal Institute of Technology (KTH)

Lars Nordström

Uppsala University

Conny Såthe

Lund University

M. Agaker

Lund University

Uppsala University

J. E. Rubensson

Uppsala University

Yasmine Sassa

Chalmers, Physics, Materials Physics

Journal of physics. Condensed matter : an Institute of Physics journal

09538984 (ISSN) 1361648X (eISSN)

Vol. 34 32

Subject Categories

Atom and Molecular Physics and Optics

Theoretical Chemistry

Condensed Matter Physics

DOI

10.1088/1361-648X/ac7500

PubMed

35640576

More information

Latest update

5/29/2024