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Resonant photoemission study of La1-xSrxMnO3 single crystals

Lev, L. L. ; Tsetlin, M. B. ; Leandersson, M. ; Nylen, H ; Lindau, Ingolf LU ; Mikheeva, M. N. and Balbashev, A. M. (2005) In Physica Scripta T115. p.654-657
Abstract
A feature at a binding energy of similar to 2.5eV which has not previously been discussed in the literature is observed in the photoemission spectra of the valence band of La1-xSrxMnO3 single crystals. To reveal the origin of this feature measurements of resonant photoemission on La1-xSrxMnO3 were performed as well as absorption spectra at the La N and Mn L-2,L-3 edges at liquid nitrogen and room temperatures. Only for Mn L edge we observed a clear resonance for a binding energy corresponding to the feature of interest. Comparison with the calculated density of states led to the conclusion that the feature corresponds to Mn t(2g) states.
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author
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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physica Scripta
volume
T115
pages
654 - 657
publisher
IOP Publishing
external identifiers
  • wos:000204272100198
  • scopus:42149145204
ISSN
0031-8949
DOI
10.1088/0031-8949/2005/T115/197
language
English
LU publication?
yes
id
d6ab6b84-7a7b-47d9-9cc6-0aa7455eef3b (old id 1406506)
date added to LUP
2016-04-01 11:55:40
date last changed
2022-01-26 20:16:13
@article{d6ab6b84-7a7b-47d9-9cc6-0aa7455eef3b,
  abstract     = {{A feature at a binding energy of similar to 2.5eV which has not previously been discussed in the literature is observed in the photoemission spectra of the valence band of La1-xSrxMnO3 single crystals. To reveal the origin of this feature measurements of resonant photoemission on La1-xSrxMnO3 were performed as well as absorption spectra at the La N and Mn L-2,L-3 edges at liquid nitrogen and room temperatures. Only for Mn L edge we observed a clear resonance for a binding energy corresponding to the feature of interest. Comparison with the calculated density of states led to the conclusion that the feature corresponds to Mn t(2g) states.}},
  author       = {{Lev, L. L. and Tsetlin, M. B. and Leandersson, M. and Nylen, H and Lindau, Ingolf and Mikheeva, M. N. and Balbashev, A. M.}},
  issn         = {{0031-8949}},
  language     = {{eng}},
  pages        = {{654--657}},
  publisher    = {{IOP Publishing}},
  series       = {{Physica Scripta}},
  title        = {{Resonant photoemission study of La1-xSrxMnO3 single crystals}},
  url          = {{http://dx.doi.org/10.1088/0031-8949/2005/T115/197}},
  doi          = {{10.1088/0031-8949/2005/T115/197}},
  volume       = {{T115}},
  year         = {{2005}},
}