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Electronic structure and fano’s antiresonance study of Cr3+ doped BIGaZYTZr fluoride glass
Joint Authors
Suwaysi, Hajir
Taktak, Ulfa
Malij, Ulfa
Kammun, Suha
Source
Journal of New Technology and Materials
Issue
Vol. 6, Issue 1 (30 Jun. 2016), pp.34-41, 8 p.
Publisher
Larbi Ben M'hidi Oum el-Bouaghi University
Publication Date
2016-06-30
Country of Publication
Algeria
No. of Pages
8
Main Subjects
Abstract EN
The absorption spectrum of Cr3+ in BIGaZYTZr (30BaF2-18InF3-12GaF3-20ZnF2-10YF3-6ThF4-4ZrF4) fluoride glass is characterized by the presence of features on the 4T2g(4F) absorption band.
These features result from interaction of the 2Eg(2G) and 2T1g(2G) sharp levels with the vibrationally broadened 4T2g(4F) quasi-continuum via spin-orbit coupling.
We have analyzed this phenomenon in the frame of the Fano’s antiresonance model.
This analysis permits us to determine the electronic structure of the chromium ion Cr3+ by the crystal field theory.
A good agreement between the theoretical and the experimental energy levels are obtained.
The fitted parameters by Fano’s antiresonance model and the crystal field parameters obtained in this work are compared with those of homologous fluoride glasses
American Psychological Association (APA)
Suwaysi, Hajir& Taktak, Ulfa& Malij, Ulfa& Kammun, Suha. 2016. Electronic structure and fano’s antiresonance study of Cr3+ doped BIGaZYTZr fluoride glass. Journal of New Technology and Materials،Vol. 6, no. 1, pp.34-41.
https://search.emarefa.net/detail/BIM-706491
Modern Language Association (MLA)
Suwaysi, Hajir…[et al.]. Electronic structure and fano’s antiresonance study of Cr3+ doped BIGaZYTZr fluoride glass. Journal of New Technology and Materials Vol. 6, no. 1 (2016), pp.34-41.
https://search.emarefa.net/detail/BIM-706491
American Medical Association (AMA)
Suwaysi, Hajir& Taktak, Ulfa& Malij, Ulfa& Kammun, Suha. Electronic structure and fano’s antiresonance study of Cr3+ doped BIGaZYTZr fluoride glass. Journal of New Technology and Materials. 2016. Vol. 6, no. 1, pp.34-41.
https://search.emarefa.net/detail/BIM-706491
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 41
Record ID
BIM-706491