Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/28108
DC Field | Value | Language |
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dc.contributor.author | Šiljegović Mirjana | - |
dc.contributor.author | Lukić-Petrović Svetlana | - |
dc.contributor.author | Štrbac Goran | - |
dc.contributor.author | Petrović Dragoslav | - |
dc.contributor.author | Popescu Mihail | - |
dc.date.accessioned | 2020-12-13T22:51:28Z | - |
dc.date.available | 2020-12-13T22:51:28Z | - |
dc.date.issued | 2011 | - |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/28108 | - |
dc.description.abstract | Kinetic analysis of the crystallization process in Bi4(As2S3)96 and Bi6(As2S3)94 glasses was performed based on DSC curves recorded under non-isothermal measurement conditions. Samples were thermally treated at different heating rates in the temperature range 300-770 K. The activation energy of crystallization E and the pre-exponential factor K0 are determined by the Kissinger method and the characteristic crystallization parameters m and n of investigated glasses by the Matusita method. For both crystallization processes the glass with 4 at.% of Bi is characterized by the mechanism of volume nucleation, which is manifested in the form of two-dimensional growth at the first crystallization process, and as three-dimensional at the second one. On the other hand, in the sample with 6 at.% Bi, the average value of the parameter m is close to one, which indicates one-dimensional crystal growth. Compatibility of the values of the parameters m and n suggests that this sample has a large number of crystallization centers, which do not increase significantly during the thermal treatment. | en |
dc.language.iso | en | - |
dc.relation.ispartof | First Central and Eastern Europian Conference on Thermal Analysis and Calorimetry, Book of abrstacts, 1st Central and Eastern European Conference on Thermal Analysis and Calorimetry, Craiova, Romania, 2011, 07.09.-10.09., No 1 | en |
dc.source | CRIS UNS | - |
dc.source.uri | http://cris.uns.ac.rs | - |
dc.subject | chalcogenide glasses, crystal growth, activation energy of crystallization | en |
dc.title | Kinetic analysis of the crystallization processes in glasses of the system Bi-As-S | en |
dc.type | Conference Paper | en |
dc.identifier.url | https://www.cris.uns.ac.rs/record.jsf?recordId=82175&source=BEOPEN&language=en | en |
dc.relation.lastpage | 173 | - |
dc.relation.firstpage | 173 | - |
dc.identifier.externalcrisreference | (BISIS)82175 | - |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
crisitem.author.dept | Prirodno-matematički fakultet, Departman za fiziku | - |
crisitem.author.dept | Prirodno-matematički fakultet, Departman za fiziku | - |
crisitem.author.dept | Prirodno-matematički fakultet, Departman za fiziku | - |
crisitem.author.orcid | 0000-0003-2934-4432 | - |
crisitem.author.orcid | 0000-0003-3166-0418 | - |
crisitem.author.orcid | 0000-0003-0095-3912 | - |
crisitem.author.parentorg | Prirodno-matematički fakultet | - |
crisitem.author.parentorg | Prirodno-matematički fakultet | - |
crisitem.author.parentorg | Prirodno-matematički fakultet | - |
Appears in Collections: | PMF Publikacije/Publications |
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