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Luminescence of ODC(II) in quartz and cristobalite glasses

Garmysheva, Tatiana ; Nepomnyashchikh, Alexander I. ; Shalaev, Alexey ; Kaneva, Ekaterina ; Paklin, Alexey ; Chernenko, Kirill LU ; Kozlova, Anna P. ; Pankratov, Vladimir and Shendrik, Roman (2022) In Journal of Non-Crystalline Solids 575.
Abstract

The results of the optical spectroscopy of twofold coordinated silicon centers – ODC(II) in quartz and cristobalite glasses are presented. The luminescence and excitation spectra attributed to different local symmetry of ODC(II) were investigated under synchrotron excitation in the VUV region. The observed differences in the luminescence and excitation spectra of ODC(II) are caused by the environment and, therefore, short-range order in the samples.

Abstract (Swedish)
The results of the optical spectroscopy of twofold coordinated silicon centers – ODC(II) in quartz and cristobalite glasses are presented. The luminescence and excitation spectra attributed to different local symmetry of ODC(II) were investigated under synchrotron excitation in the VUV region. The observed differences in the luminescence and excitation spectra of ODC(II) are caused by the environment and, therefore, short-range order in the samples.
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author
; ; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Ge-ODC, GLPC, Luminescence, Silica glass, VUV excitation
in
Journal of Non-Crystalline Solids
volume
575
article number
121199
publisher
Elsevier
external identifiers
  • scopus:85116063278
ISSN
0022-3093
DOI
10.1016/j.jnoncrysol.2021.121199
language
English
LU publication?
yes
id
538cf87f-e06d-44f8-9a87-3c248aadcee4
date added to LUP
2021-10-11 16:38:09
date last changed
2022-04-19 08:49:46
@article{538cf87f-e06d-44f8-9a87-3c248aadcee4,
  abstract     = {{<p>The results of the optical spectroscopy of twofold coordinated silicon centers – ODC(II) in quartz and cristobalite glasses are presented. The luminescence and excitation spectra attributed to different local symmetry of ODC(II) were investigated under synchrotron excitation in the VUV region. The observed differences in the luminescence and excitation spectra of ODC(II) are caused by the environment and, therefore, short-range order in the samples.</p>}},
  author       = {{Garmysheva, Tatiana and Nepomnyashchikh, Alexander I. and Shalaev, Alexey and Kaneva, Ekaterina and Paklin, Alexey and Chernenko, Kirill and Kozlova, Anna P. and Pankratov, Vladimir and Shendrik, Roman}},
  issn         = {{0022-3093}},
  keywords     = {{Ge-ODC; GLPC; Luminescence; Silica glass; VUV excitation}},
  language     = {{eng}},
  month        = {{01}},
  publisher    = {{Elsevier}},
  series       = {{Journal of Non-Crystalline Solids}},
  title        = {{Luminescence of ODC(II) in quartz and cristobalite glasses}},
  url          = {{http://dx.doi.org/10.1016/j.jnoncrysol.2021.121199}},
  doi          = {{10.1016/j.jnoncrysol.2021.121199}},
  volume       = {{575}},
  year         = {{2022}},
}