INTERPRETATION OF TOOL-NARAYANASWAMY-MOYNIHAN RELAXATION PARAMETERS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895755" target="_blank" >RIV/00216275:25310/12:39895755 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
INTERPRETATION OF TOOL-NARAYANASWAMY-MOYNIHAN RELAXATION PARAMETERS
Original language description
Differential scanning calorimetry (DSC) measurements were used to study enthalpic structural relaxation in selenide glasses. The examined compositions were, apart from pure Se, the following Se(100-y)Tey (for y = 0.1, 0.2 and 0.3), GeySe(100-y) (for y =0.02, 0.04, 0.06, 0.08, 0.10 and 0.15) and AsySe(100-y)Tey (for y = 0.02, 0.04, 0.06, 0.08 and 0.10). Based on the results of fitting and non-fitting methods, relaxation behavior of these glasses was described in terms of the Tool-Narayanaswamy-Moynihan(TNM) model. The TNM model parameters as well as their change with respect to both, increasing content of dopant in Se matrix within each chalcogenide system and different structural units employed in the respective systems, were discussed. Unique conception was suggested, introducing a connection between the values of TNM parameters and respective molecular structures and their changes during structural relaxation. By such qualitative interpretation, the main disadvantage of phenomenolo
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/GPP106%2F10%2FP035" target="_blank" >GPP106/10/P035: Relaxation processes in non-crystalline materials</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
Scientific Papers of the University of Pardubice, Series A, Faculty of Chemical Technology
ISSN
1211-5541
e-ISSN
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Volume of the periodical
18
Issue of the periodical within the volume
prosinec
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
19
Pages from-to
47-65
UT code for WoS article
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EID of the result in the Scopus database
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