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CdZnSSe crystals synthesized in silicate glass: Structure, cathodoluminescence, band gap, discovery in historical glass, and possible applications in contemporary technology

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Date
2020
Author(s)
Yuryeva, Tatyana V
Malykhin, Sergey A
Kudryavtsev, Andrey A
Afanasyev, Ilya B
Kadikova, Irina F
Yuryev, Vladimir A
Unique identifier
10.1016/j.materresbull.2019.110704
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Research Database SoleCris

Self-archived article

Citation
Yuryeva, Tatyana V. Malykhin, Sergey A. Kudryavtsev, Andrey A. Afanasyev, Ilya B. Kadikova, Irina F. Yuryev, Vladimir A. (2020). CdZnSSe crystals synthesized in silicate glass: Structure, cathodoluminescence, band gap, discovery in historical glass, and possible applications in contemporary technology.  Materials research bulletin, 123, 110704. 10.1016/j.materresbull.2019.110704.
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© Elsevier Ltd
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CC BY-NC-ND https://creativecommons.org/licenses/by-nc-nd/4.0/
Abstract

The article presents investigations of CdZnSSe crystals synthesized in silicate glass melt. Zn-rich glass manufactured in the 19th century has been found to contain CdZnSSe crystals of hexagonal crystal system exhibiting intense band-edge cathodoluminescence. The exciton luminescence peak of these crystals ranges 2.00–2.03 eV at 300 K and 2.02–2.06 eV at 80 K. Its shifts in individual crystals are attributed to minor variations of their composition. The value of the band gap derivative dEg/dT lies in the range from −2.5 × 10−4 to 0 eV/K in the interval from 80 to 300 K. CdZnSSe crystals in glass demonstrate high temperature and temporal stability. The glass-crystal composite on their basis is resistant to the electron-beam irradiation and long-term weathering. Possible applications of this composite in modern technologies, and processes and components that might be used for making glass stained with CdZnSSe in the past are also discussed.

Subjects
glasses   semiconductors   luminescence   chemical synthesis   electron microscopy   
URI
https://erepo.uef.fi/handle/123456789/7957
Link to the original item
http://dx.doi.org/10.1016/j.materresbull.2019.110704
Publisher
Elsevier BV
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  • Luonnontieteiden ja metsätieteiden tiedekunta [1109]
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