Materials Research Bulletin, volume 141, pages 111352
Theoretical and experimental behavior of optical properties of Er3+ doped fluoroaluminate glasses
Publication type: Journal Article
Publication date: 2021-09-01
Journal:
Materials Research Bulletin
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor: 5.4
ISSN: 00255408
Condensed Matter Physics
General Materials Science
Mechanical Engineering
Mechanics of Materials
Abstract
• Spectroscopic properties of new composition of multicomponent fluoroaluminate glasses were investigated. • JO parameters and values of lifetimes were used to assess the efficiency of the radiation characteristics of Er-doped fluoroaluminate glasses. • The quantum efficiency of luminescence q of 4 I 13/2 → 4 I 15/2 transition, regardless of the erbium ions concentration, was 96 %. The study of a new composition of fluoride glasses based on a mixed fluoroaluminate matrix with small additives of phosphates was carried out. Advanced thermal stability ΔT of the initial glassy matrix, exceeding the classical fluoride systems, was established from the difference between the glass transition temperatures and the onset of crystallization (ΔT = 108 °C). Refractive index dispersion was obtained based on the Sellmeier equations. The radiative characteristics of fluoroaluminate glass samples with different erbium contents were studied in order to evaluate the efficiency of luminescence in the visible and near IR regions. It was found that the theoretical and experimental values of the luminescence lifetimes of energy levels 2 H 11/2 , 4 S 3/2 , 4 F 9/2 and 4 I 13/2 depend on the concentration of erbium ions. The effect of concentration quenching of upconversion luminescence bands was found; for near infrared emission around 1.5 μm the quantum efficiency was 96 % in the absence of luminescence quenching.
Citations by journals
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Ceramics International
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Ceramics International
2 publications, 50%
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Optical Materials
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Optical Materials
1 publication, 25%
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Physica Status Solidi (B): Basic Research
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Physica Status Solidi (B): Basic Research
1 publication, 25%
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Citations by publishers
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Elsevier
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Elsevier
3 publications, 75%
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Wiley
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Wiley
1 publication, 25%
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1
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3
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Klinkov V. A. et al. Theoretical and experimental behavior of optical properties of Er3+ doped fluoroaluminate glasses // Materials Research Bulletin. 2021. Vol. 141. p. 111352.
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Klinkov V. A., Semencha A. V., Babkina A., Tsimerman E. A. Theoretical and experimental behavior of optical properties of Er3+ doped fluoroaluminate glasses // Materials Research Bulletin. 2021. Vol. 141. p. 111352.
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TY - JOUR
DO - 10.1016/j.materresbull.2021.111352
UR - https://doi.org/10.1016%2Fj.materresbull.2021.111352
TI - Theoretical and experimental behavior of optical properties of Er3+ doped fluoroaluminate glasses
T2 - Materials Research Bulletin
AU - Klinkov, Victor A
AU - Semencha, A V
AU - Babkina, A
AU - Tsimerman, E A
PY - 2021
DA - 2021/09/01 00:00:00
PB - Elsevier
SP - 111352
VL - 141
SN - 0025-5408
ER -
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@article{2021_Klinkov,
author = {Victor A Klinkov and A V Semencha and A Babkina and E A Tsimerman},
title = {Theoretical and experimental behavior of optical properties of Er3+ doped fluoroaluminate glasses},
journal = {Materials Research Bulletin},
year = {2021},
volume = {141},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016%2Fj.materresbull.2021.111352},
pages = {111352},
doi = {10.1016/j.materresbull.2021.111352}
}