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1999 | 95 | 2 | 251-258
Article title

Charge Traps in Ce-Doped CaF_{2} and BaF_{2}

Content
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Languages of publication
EN
Abstracts
EN
Thermoluminescence of CaF_{2}:Ce, BaF_{2}, and BaF_{2}:Ce irradiated at room temperature is reported. X-ray induced emission spectra of the samples show that both excitonic (due to e^{-}+V_{K} recombination) and Ce^{3+} d-f luminescence may contribute to thermoluminescence signal. The simple Randall-Wilkins model is used to deconvolute glow curves into seven to eight first-order peaks. Parameters of all traps are calculated and correlations between peaks in the curves of the examined materials are discussed.
Keywords
EN
Publisher

Year
Volume
95
Issue
2
Pages
251-258
Physical description
Dates
published
1999-02
received
1998-08-02
Contributors
author
  • Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland,
  • Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland,
author
  • Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland,
  • Chemistry Department, Boston University, 590 Commonwealth Ave., Boston, MA 02215, USA
author
  • Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland,
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv95z206kz
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