Crystal growth kinetics of Sb2S3 in Ge-Sb-S amorphous thin films
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895338" target="_blank" >RIV/00216275:25310/12:39895338 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1007%2Fs10973-011-2171-8" target="_blank" >http://link.springer.com/article/10.1007%2Fs10973-011-2171-8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10973-011-2171-8" target="_blank" >10.1007/s10973-011-2171-8</a>
Alternative languages
Result language
angličtina
Original language name
Crystal growth kinetics of Sb2S3 in Ge-Sb-S amorphous thin films
Original language description
Sb2S3 crystal growth kinetics in (GeS2) (x) (Sb2S3)(1-x) thin films (x = 0.4 and 0.5) have been investigated through this study by optical microscopy in the temperature range of 575-623 K. Relative complex crystalline structures composed of submicrometer-thin Sb2S3 crystal fibers develop linearly with time. The data on temperature dependence of crystal growth rate exhibit an exponential behavior. Corresponding activation energies were found to be E (G) = 279 +/- A 7 kJ mol(-1) for x = 0.4 and E (G) = 255 +/- A 5 kJ mol(-1) for x = 0.5. These values are similar to activation energies of crystal growth in bulk glasses of the same compositions. The crystal growth is controlled by liquid-crystal interface kinetics. It seems that the 2D surface-nucleated growth is operative in this particular case. The calculated crystal growth rate for this model is in good agreement with experimental data. The crystal growth kinetic characteristic is similar for both the bulk glass and thin film for x = 0
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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Thermal Analysis and Calorimetry
ISSN
1388-6150
e-ISSN
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Volume of the periodical
110
Issue of the periodical within the volume
1
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
275-280
UT code for WoS article
000309709900036
EID of the result in the Scopus database
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