Hydrogen and photostructural processes in silica and germanosilicate glass

Eugeni M. Dianov; V. O. Sokolov; Vladimir B. Sulimov

doi:10.1117/12.385644

17 May 2000 Hydrogen and photostructural processes in silica and germanosilicate glass

Eugeni M. Dianov, V. O. Sokolov, Vladimir B. Sulimov

Proceedings Volume 4083, Advances in Fiber Optics; (2000) https://doi.org/10.1117/12.385644
Event: Advances in Fiber Optics, 2000, Moscow, Russian Federation

Abstract

Interaction of hydrogen atoms and molecules with equalsVSi-O- SiequalsV, equalsVSi-O-GeequalsV and equalsVGe-O-GeequalsV atomic linkages and equalsVSi-SiequalsV, equalsVSi-GeequalsV and equalsVGe- GeequalsV oxygen vacancies (silicon and germanium oxygen- deficient centers) in silicon dioxide is studied with the help of MNDO and PM3 quantum-chemical methods in isolated molecular cluster model. Main experimental features of interaction of hydrogen with oxygen-deficient centers and its role in photostructural processes in silica and germanosilicate glass are explained.

Citation Download Citation

Eugeni M. Dianov, V. O. Sokolov, and Vladimir B. Sulimov "Hydrogen and photostructural processes in silica and germanosilicate glass", Proc. SPIE 4083, Advances in Fiber Optics, (17 May 2000); https://doi.org/10.1117/12.385644

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