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Structural relaxation in Se-rich As-Se glasses

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39896361" target="_blank" >RIV/00216275:25310/13:39896361 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.sciencedirect.com/science/article/pii/S0022309312007399" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0022309312007399</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jnoncrysol.2012.12.024" target="_blank" >10.1016/j.jnoncrysol.2012.12.024</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Structural relaxation in Se-rich As-Se glasses

  • Original language description

    Enthalpic structural relaxation in the AsySe(100-y) glassy system was studied by means of differential scanning calorimetry (DSc). Glasses in the compositional range 0 {= y {= 15 were examined. Based on the curve-fitting results, the description of relaxation behavior was obtained in terms of the Tool-Narayanaswamy-Moynihan model. These results were further confirmed by a novel simulation-comparative non-fitting method. Evolution of TNM parameters with changing arsenic content was interpreted in terms of joint movements of occasionally linked Se polymeric chains continuously transiting towards rather independent positional changes within inter-linked segments or clusters. The interpretation represents a novel approach associating a phenomenological description with factual changes in the molecular structure of the material.

  • Czech name

  • Czech description

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

Result continuities

  • Project

    <a href="/en/project/GPP106%2F10%2FP035" target="_blank" >GPP106/10/P035: Relaxation processes in non-crystalline materials</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Non-Crystalline Solids

  • ISSN

    0022-3093

  • e-ISSN

  • Volume of the periodical

    363

  • Issue of the periodical within the volume

    March

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    7

  • Pages from-to

    89-95

  • UT code for WoS article

    000315542400015

  • EID of the result in the Scopus database