<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">The paper deals with the results of experimentally determined influence of the chemical composition change of pure Ge-Se-Te glasses systems with the rare earths elements additions (Pr, Er and Ho in oxide or pure metal form) on electrical and dielectric properties of the glasses. We used chalcogenide bulk glasses Ge20Se80-xTex for x ∈ (0, 5, 10, 15) prepared by systematic replacement of Se by Te. We wanted to find how electrical and dielectric properties of chosen chalcogenide glasses change with the change of content and form of rare earths. We carried out the measurements at different temperatures from 20 °C to 170 °C. Results show that the inhomogeneity and defects in the measured glasses have had an impact on the measured dielectric parameters.</abstract>

The paper deals with the results of experimentally determined influence of the chemical composition change of pure Ge-Se-Te glasses systems with the rare earths elements additions (Pr, Er and Ho in oxide or pure metal form) on electrical and dielectric properties of the glasses. We used chalcogenide bulk glasses Ge20Se80-xTex for x ∈ (0, 5, 10, 15) prepared by systematic replacement of Se by Te. We wanted to find how electrical and dielectric properties of chosen chalcogenide glasses change with the change of content and form of rare earths. We carried out the measurements at different temperatures from 20 °C to 170 °C. Results show that the inhomogeneity and defects in the measured glasses have had an impact on the measured dielectric parameters.

Monitoring the Influence of Chemical Composition of Electrical and Dielectric Properties of Special Glasses

Institute of Materials Science, Faculty of Materials Science and Technology, Slovak University of Technology Bratislava, Bottova 25, 917 24 Trnava, Slovak Republic

Research Papers Faculty of Materials Science and Technology Slovak University of Technology

The paper deals with the results of experimentally determined influence of the chemical composition change of pure Ge-Se-Te glasses systems with the rare...

Monitoring the Influence of Chemical Composition of Electrical and Dielectric Properties of Special Glasses

Publié en ligne: 21 sept. 2011

Pages: 9 - 15

DOI: https://doi.org/10.2478/v10186-010-0034-y

Mots clés
special glasses, chalcogenide glasses, conductivity, rare earth elements, permittivity, electric module

This content is open access.

Monitoring the Influence of Chemical Composition of Electrical and Dielectric Properties of Special Glasses

Publié en ligne: 21 sept. 2011

Pages: 9 - 15

DOI: https://doi.org/10.2478/v10186-010-0034-y

Mots clésspecial glasses, chalcogenide glasses, conductivity, rare earth elements, permittivity, electric module

This content is open access.

Mots clés
special glasses, chalcogenide glasses, conductivity, rare earth elements, permittivity, electric module