Effect of doping by transitional elements on properties of chalcogenide glasses

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39901037" target="_blank" >RIV/00216275:25310/15:39901037 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.ceramint.2015.02.077" target="_blank" >http://dx.doi.org/10.1016/j.ceramint.2015.02.077</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ceramint.2015.02.077" target="_blank" >10.1016/j.ceramint.2015.02.077</a>

Result language

angličtina

Original language name

Effect of doping by transitional elements on properties of chalcogenide glasses

Original language description

In present work, the results on the influence of doping by transitional elements on thermal, optical, structural and magnetic properties of chalcogenide glasses are presented. Thermal properties (T-g values for undoped and doped glasses) were studied using differential scanning calorimetry technique. Activation energy of glass transition was estimated with the use of Kissinger's expression. Structural studies were carried with the use of Raman and infrared spectroscopy and X-ray diffraction. Radial electron distribution functions in doped and undoped bulk glasses were obtained and analyzed. In Raman spectra, main observed effect under the introduction of dopants was the change of relative concentration of main and non-stoichiometric structural units characteristic for As2S3 glasses. Investigation of influence of transition metals Mn-dopants on the optical properties of As2S3 glass was studied in mid-IR region. Pure chalcogenide glasses are diamagnetics. Introduction of transitional and

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ceramics International

ISSN

0272-8842

e-ISSN

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Volume of the periodical

41

Issue of the periodical within the volume

6

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

7543-7548

UT code for WoS article

000354140300043

EID of the result in the Scopus database

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