Login for students

Login for employees

Publication detail

Particle size influence on crystallization behavior of Ge2Sb2Se5 glass
Year: 2012
Type of publication: článek v odborném periodiku
Name of source: Journal of Non-Crystalline Solids
Publisher name: Elsevier Science BV
Place: Amsterdam
Page from-to: 276-284
Titles:
Language Name Abstract Keywords
cze Vliv velikosti částic na krystalizační chování skelného Ge2Sb2Se5 Pomocí DSC byla studována krystalizace v Ge2Sb2Se5 za neizotermních podmínek. krystalizace byla popsána autokatalytickým modelem. Byla zpracována široká diskuze vnějších faktorů na kinetiku sledovaného procesu. Byl zjištěn významný vliv velikosti částic na kinetiku krystalizace. krystalizační kinetika; DSC; autokatalytický model; Ge2Sb2Se5 sklo
eng Particle size influence on crystallization behavior of Ge2Sb2Se5 glass Differential scanning calorimetry was used to study crystallization in the Ge2Sb2Se5 glass under non-isothermal conditions. The crystallization kinetics was described in terms of autocatalytic Sestak-Berggren model. An extensive discussion of all aspects of a full-scale kinetic study for a crystallization process was performed. Number of suggestions regarding the experimental part and importance of the particle size influence study was introduced in order to maximize precision, reproducibility and predicative potential of the experimental data. Complexity of the crystallization process was identified to be represented by closely overlapping consecutive competing surface and bulk mechanisms. Mutual interactions of both mechanisms as well as all other observed effects were discussed in relation to the ability of nowadays theoretical models to accurately and correctly describe the experimental data. Advanced error analysis was performed for each step of the kinetic study. crystallization kinetics; DSC; autocatalytic model; Ge2Sb2Se5 glass

Departments

Other Parts

Map

en.mapy.cz

Services

Popular Links

© 2023 University of Pardubice, Studentská 95, 532 10 Pardubice 2
Phone: +420 466 036 111, 466 036 112, 466 036 113
Webmaster, RSS
Data box ID: f5vj9hu
Accessibility Statement
CC BY-NC-ND 4.0Creative CommonsAttributionNonCommercialNoDerivatives