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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

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

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

  • 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