Please use this identifier to cite or link to this item: doi:10.22028/D291-24162
Title: Nucleation and crystallization in fluoroindate glasses
Author(s): Messaddeq, Younes
Delben, A. A. S. T.
Aegerter, Michel A.
Poulain, M.
Language: English
Year of Publication: 1993
OPUS Source: Nucleation and crystallization in liquids and glasses / ed. by Michael C. Weinberg. - Westerville, Ohio : American Ceramic Society, 1993. - ( Ceramic transactions ; 30), S. 303-309
SWD key words: Keimbildung
DDC notations: 500 Science
Publikation type: Conference Paper
Abstract: Devitrification of fluoride glasses of ZBSI and ZBCdSI composition has been studied by non isothermal differential thermal analysis. For all compositions the Avrami exponent n varies between 3 and 4 suggesting a tridimensional interface controlled growth process with a decreasing nucleation rate. For ZBSI glasses, he curves of activation energy and stability parameters versus InF3 concentration show an anomaly for x=35% InF3. No anomaly has been observed for ZBCdSI glasses composition. Mechanisms of nucleation and crystal growth are discussed.
Link to this record: urn:nbn:de:bsz:291-scidok-23214
ISBN: 0-944904-57-2
Date of registration: 3-Sep-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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