Synthesis and crystallization mechanism of europium-titanate Eu2Ti2O7
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00428391" target="_blank" >RIV/68081723:_____/14:00428391 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/14:00428391 RIV/67985882:_____/14:00428391
Result on the web
<a href="http://dx.doi.org/10.1016/j.jcrysgro.2013.12.045" target="_blank" >http://dx.doi.org/10.1016/j.jcrysgro.2013.12.045</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jcrysgro.2013.12.045" target="_blank" >10.1016/j.jcrysgro.2013.12.045</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis and crystallization mechanism of europium-titanate Eu2Ti2O7
Original language description
The synthesis of nanocrystalline europium-titanate pyrochlore Eu2Ti2O7 by a generic sol gel approach is presented. The size of the formed nanocrystals was tailored from 20 nm to 100 nm. The nucleation process and the crystallization mechanism were studied. The activation energies of the crystallization process and crystal growth were calculated. It was found; from the calculated Avrami0s parameters; that the crystallization process starts by homogenous nucleation followed by three dimensional growth. The activation energies of the crystallization process were about 700 kJ mol 1. The energy of nanocrystal growth was 26.573.9 kJ mol 1. The results present fundamental information about the crystallization behavior of RE2Ti2O7 prepared by the condensationof titanium alkoxides with inorganic salts of rareearth elements.
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
BJ - Thermodynamics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP102%2F10%2F2139" target="_blank" >GAP102/10/2139: Preparation and properties of silica-based optical glasses containing rare-earth- and chromium -doped nano-particles</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Journal of Crystal Growth
ISSN
0022-0248
e-ISSN
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Volume of the periodical
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Issue of the periodical within the volume
391
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
25-32
UT code for WoS article
000335770700005
EID of the result in the Scopus database
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