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Zhurnal Tekhnicheskoi Fiziki, 2018, Volume 88, Issue 4, Pages 631–633
DOI: https://doi.org/10.21883/JTF.2018.04.45736.2245
(Mi jtf5953)
 

This article is cited in 1 scientific paper (total in 1 paper)

Brief Communications

Degradation of the crystalline structure of ZnS ceramics under abrasive damage

I. P. Shcherbakova, A. A. Dunaevb, A. E. Chmela

a Ioffe Institute, St. Petersburg
b All-Russian Research Center "S. I. Vavilov State Optical Institute", St. Petersburg
Full-text PDF (253 kB) Citations (1)
Abstract: Stability of optical elements based on ZnS ceramics to dust and rain erosion is usually estimated from the loss of material mass in a directional flow of solid particles or atmospheric precipitates. In this case, the mechanism of degradation and fracture of the surface layer of an optical element is not considered. The photoluminescence (PL) method was used for investigating the crystal lattice response to the abrasive action and the formation of cleavage in ZnS ceramics, which differ in manufacturing technology and, accordingly, in the grain size by two orders of magnitude. It is shown that during abrasive treatment of samples, their spectra exhibit changes typical of degradation of the crystal lattice of material grains. The PL spectra of cleavage surfaces reveal almost complete degradation of the structure of crystallite grains with a size from 1–2 to 100–200 $\mu$m.
Received: 10.03.2017
Revised: 17.10.2017
English version:
Technical Physics, 2018, Volume 63, Issue 4, Pages 615–617
DOI: https://doi.org/10.1134/S1063784218040217
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. P. Shcherbakov, A. A. Dunaev, A. E. Chmel, “Degradation of the crystalline structure of ZnS ceramics under abrasive damage”, Zhurnal Tekhnicheskoi Fiziki, 88:4 (2018), 631–633; Tech. Phys., 63:4 (2018), 615–617
Citation in format AMSBIB
\Bibitem{ShcDunChm18}
\by I.~P.~Shcherbakov, A.~A.~Dunaev, A.~E.~Chmel
\paper Degradation of the crystalline structure of ZnS ceramics under abrasive damage
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2018
\vol 88
\issue 4
\pages 631--633
\mathnet{http://mi.mathnet.ru/jtf5953}
\crossref{https://doi.org/10.21883/JTF.2018.04.45736.2245}
\elib{https://elibrary.ru/item.asp?id=32740049}
\transl
\jour Tech. Phys.
\yr 2018
\vol 63
\issue 4
\pages 615--617
\crossref{https://doi.org/10.1134/S1063784218040217}
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  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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