Crystal Growth Kinetics in Se-Te Bulk Glasses
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39899501" target="_blank" >RIV/00216275:25310/15:39899501 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/acs.cgd.5b00598" target="_blank" >http://dx.doi.org/10.1021/acs.cgd.5b00598</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.cgd.5b00598" target="_blank" >10.1021/acs.cgd.5b00598</a>
Alternative languages
Result language
angličtina
Original language name
Crystal Growth Kinetics in Se-Te Bulk Glasses
Original language description
The isothermal crystal growth in Se100-xTex bulk glasses (x = 10, 20, and 30) was studied directly using infrared microscopy. The crystals grew spherulitically and linearly in the course of time, which is typical for crystal growth controlled by liquid-crystal interface kinetics. An operative growth model was found using a combination of growth and viscosity data, and using two different approaches for calculations of the Gibbs free energy change between the undercooled melt and crystalline phase. The study shows that the exact knowledge of the Gibbs free energy change calculated from both, heat capacities, and the simple approximation proposed by Turnbull, can provide comparable results regarding determination of an operative crystal growth model. A detailed discussion about the relationship between the kinetic coefficient of crystal growth rate and viscosity (u(kin) proportional to eta(-xi)) is presented. Moreover, the activation energies of crystal growth were found to be higher tha
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
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Crystal Growth & Design
ISSN
1528-7483
e-ISSN
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Volume of the periodical
15
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
4287-4295
UT code for WoS article
000360867300015
EID of the result in the Scopus database
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