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Thermal expansion and structural properties of some (PbO)(x)(ZnO)(35-x)(TeO2)(65) glasses

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F21%3A39918271" target="_blank" >RIV/00216275:25310/21:39918271 - isvavai.cz</a>

  • Result on the web

    <a href="https://link.springer.com/article/10.1007/s42452-021-04476-w" target="_blank" >https://link.springer.com/article/10.1007/s42452-021-04476-w</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s42452-021-04476-w" target="_blank" >10.1007/s42452-021-04476-w</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Thermal expansion and structural properties of some (PbO)(x)(ZnO)(35-x)(TeO2)(65) glasses

  • Original language description

    The glasses (PbO)(x)(ZnO)(35-x)(TeO2)(65) with 0&lt;x&lt;25 were prepared by conventional melting method. The substitution of ZnO by PbO leads to a decrease in the glass transition temperature (T-g) from 338 to 280 degrees C and an increase in the linear coefficient of thermal expansion (alpha) from 15.8 to 19.2 ppm K-1. A correlation between alpha and T-g has been confirmed by the Lindemann rule. The two prediction methods of the coefficient of thermal expansion (alpha) were compared with experimental values: the simple additivity model and the Mackenzie method. From Raman spectra, it is evident that the substitution of ZnO by PbO leads mainly to the conversion of TeO4 structural units to TeO3 structural units. This conversion leads to network depolymerization.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10402 - Inorganic and nuclear chemistry

Result continuities

  • Project

    <a href="/en/project/GA19-11814S" target="_blank" >GA19-11814S: Laser micro-patterning of the high-refractive index glasses</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2021

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    SN Applied Sciences

  • ISSN

    2523-3963

  • e-ISSN

  • Volume of the periodical

    3

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    8

  • Pages from-to

    484

  • UT code for WoS article

    000631028000010

  • EID of the result in the Scopus database

    2-s2.0-85102773440