Non-isothermal crystallization kinetics of As2Se3 glass studied by DSC
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F14%3A39898150" target="_blank" >RIV/00216275:25310/14:39898150 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.tca.2014.01.008" target="_blank" >http://dx.doi.org/10.1016/j.tca.2014.01.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2014.01.008" target="_blank" >10.1016/j.tca.2014.01.008</a>
Alternative languages
Result language
angličtina
Original language name
Non-isothermal crystallization kinetics of As2Se3 glass studied by DSC
Original language description
Differential scanning calorimetry was used to study crystallization behavior in As2Se3 glass under non-isothermal conditions. The effects of changing particle size and glass-forming conditions were investigated. Based on the results of complete kinetic analysis, the crystallization kinetics was described in terms of the Johnson-Mehl-Avrami (JMA) nucleation-growth model: values of apparent activation energy and the JMA kinetic exponent were determined for all studied samples. A new conception involving the influences of the number of mechanically induced defects and amount of strains and stresses arising from the melt-quench on crystallization kinetics was introduced. The fundamental idea utilized within this conception incorporates the crucial role ofboth these considered factors, where the increased number of mechanical defects and heterogeneities effectively increases the number of primary nucleation centers, while the stress-induced defects originating from the glass-forming proced
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP106%2F11%2F1152" target="_blank" >GAP106/11/1152: Reversible crystallization and structural relaxation in amorphous materials used for phase change recording</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Thermochimica Acta
ISSN
0040-6031
e-ISSN
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Volume of the periodical
579
Issue of the periodical within the volume
March
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
56-63
UT code for WoS article
000334894700010
EID of the result in the Scopus database
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