Structure and properties of spin-coated Ge25S75 chalcogenide thin films
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901666" target="_blank" >RIV/00216275:25310/16:39901666 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1364/OME.6.001973" target="_blank" >http://dx.doi.org/10.1364/OME.6.001973</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OME.6.001973" target="_blank" >10.1364/OME.6.001973</a>
Alternative languages
Result language
angličtina
Original language name
Structure and properties of spin-coated Ge25S75 chalcogenide thin films
Original language description
Amorphous chalcogenide thin films of Ge25S75 composition have been deposited by spin-coating technique. Optical properties of thin films were investigated by spectroscopic ellipsometry in UV-MIR spectral range. Obtained results prove an increase of the thin films refractive index in the transparent region and a decrease of their thickness with increasing annealing temperature implying densification of the glass structure. Short wavelength absorption edge is shifting to lower energies (red shift) with increasing annealing temperature. Decreasing organic molecules content with increasing temperature of annealing was observed in MIR part of extinction coefficient and verified by Raman spectroscopy and EDS. Raman spectra also gave evidence of thermo-induced structural polymerization and decomposition of organic salts molecules yielding thin films with structure similar to the structure of the source bulk glass.
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
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optical Materials Express
ISSN
2159-3930
e-ISSN
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Volume of the periodical
6
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
1973-1985
UT code for WoS article
000377507100021
EID of the result in the Scopus database
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