Please use this identifier to cite or link to this item: http://sci.ldubgd.edu.ua:8080/jspui/handle/123456789/3355
Title: Nanostructural modification of free volume in chalcohalide glass-ceramics caused by crystallization pro-cess
Authors: Klym, H.
Kostiv, Yu
Ivanusa, A.
Chalyy, D.
Issue Date: 19-Oct-2016
Publisher: Taras Shevchenko National University of Kyiv
Citation: Klym H., Kostiv Yu., Ivanusa A., Chalyy D. Nanostructural modification of free volume in chalcohalide glass-ceramics caused by crystallization process // Abstracts of the XII International Scien-tific Conference «Electronics and Applied Physics», October 19-22, 2016, Kyiv, Ukraine, p. 113-114.
Abstract: Modification of free volume caused by crystallization process in (80GeS2-20Ga2S3)100-х(СsCl)x, 0 < x < 10 chalcohalide glass-ceramics was studied by positron annihilation lifetime technique. It is established that CsCl additives in Ge-Ga-S glassy matrix transform defect-related component spectra, indicating that the agglomeration of free-volume voids occurs in initial and crystallized (80GeS2-20Ga2S3)100-х(СsCl)x, 0 < x < 10 glasses. Full crystallization in each of these glasses corresponds to the void constriction.
URI: http://hdl.handle.net/123456789/3355
Appears in Collections:2016

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