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The quantitative approach to structure identification of chalcogenide, oxide and halide glass forming substances

V. S. MINAEV1

Affiliation

  1. State Unitary Company Science Production Center «Spurt», Research Institute of Material Science and Technology, passage 4806, h. 4/2, Zelenograd, 124460, Moscow, Russian Federation

Abstract

On the basis of results by the researches of difractometry , spectroscopy (Raman-spectroscopy), calorimetry and other methods of crystal polymorphic modifications (PM), of glass forming liquids and glasses SiO2, H2O, Se, GeS2, GeSe2, BeCl2, etc. is achieved the quantitative approach to structure identification of chalcogenide, oxide and halogenide glasses and glass forming liquids. Within the frame of the concept of polymeric-polymorphous structure of glass and glass forming liquid, the quantitative characteristics of their structure, specific ratio of structural fragments (polymorphoids) of various polymorphic modifications that have no long-range order but have short-range order and intermediate-range order appears..

Keywords

Chalcogenide, Oxide glass, Halide glass, Raman spectroscopy structure.

Submitted at: July 5, 2009
Accepted at: Dec. 10, 2009

Citation

V. S. MINAEV, The quantitative approach to structure identification of chalcogenide, oxide and halide glass forming substances, Journal of Optoelectronics and Advanced Materials Vol. 11, Iss. 12, pp. 1946-1949 (2009)