liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Polarization-dependent resonant inelastic X-ray scattering study atthe Cu L and O K-edges of YBa2Cu3O7-x
Linköping University, Department of Physics, Chemistry and Biology, Thin Film Physics. Linköping University, Faculty of Science & Engineering. (Thin Film Physics, IFM)ORCID iD: 0000-0002-0317-0190
Research Department Synchrotron Radiation and Nanotechnology, Paul Scherrer Institut, Swiss Light Source (SLS), Switzerland.
Department of Physics and Astronomy, Division of Molecular and Condensed Matter Physics, Uppsala University, Uppsala, Sweden.
2018 (English)In: Journal of Electron Spectroscopy and Related Phenomena, ISSN 0368-2048, E-ISSN 1873-2526, Vol. 224, p. 38-44Article in journal (Refereed) Published
Abstract [en]

We present a study on the high-Tc superconductor (HTSC) YBa2Cu3O7-x(YBCO) using polarization-dependent X-ray absorption and resonant inelastic X-ray scattering. High-resolution measurementsusing synchrotron-radiation are compared with calculations using a quasi-atomic multiplet approachperformed at the Cu 2p3/2-edge of YBCO. We use a multiplet approach within the single impurity Ander-son model to reproduce and understand the character of the localized low-energy excitations in YBCO.We observe a distinct peak at about 0.5 eV in O K RIXS. This peak shows dependence on doping, incidentenergy, and momentum transfer that suggests that it has a different origin than the previously discussedcuprate bimagnons. Therefore, we assign it to bimagnon excitations within the Zhang Rice bands and/orthe Upper Hubbard bands, respectively.

Place, publisher, year, edition, pages
Elsevier, 2018. Vol. 224, p. 38-44
Keyword [en]
H-Tc superconductors, YBCO, cuprates, RIXS
National Category
Condensed Matter Physics
Identifiers
URN: urn:nbn:se:liu:diva-145691DOI: 10.1016/j.elspec.2017.07.005Scopus ID: 2-s2.0-85029521510OAI: oai:DiVA.org:liu-145691DiVA, id: diva2:1190926
Available from: 2018-03-16 Created: 2018-03-16 Last updated: 2018-03-22Bibliographically approved

Open Access in DiVA

The full text will be freely available from 2019-07-19 00:01
Available from 2019-07-19 00:01

Other links

Publisher's full textScopusLink to pre-print at arXiv

Authority records BETA

Magnuson, Martin

Search in DiVA

By author/editor
Magnuson, Martin
By organisation
Thin Film PhysicsFaculty of Science & Engineering
In the same journal
Journal of Electron Spectroscopy and Related Phenomena
Condensed Matter Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 88 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf