Probing Medium Range Order In Chalcogenide Glasses By Neutron Scattering And Optical Spectroscopy Gese2 Sise2 P50 Se50 Sio2

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Download or read book Probing Medium-range Order in Chalcogenide Glasses by Neutron Scattering and Optical Spectroscopy. [GeSe2, SiSe2, P50-Se50, SiO2]. written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of neutron diffraction, neutron inelastic scattering, and optical spectroscopy to probe the nature of the medium-range order (MRO) in amorphous materials is discussed with reference to chalcogenides of GeSe2, SiSe2, and also P50Se50, and SiO2 glasses. While none of these probes provides a unique determination of the MRO, the use of information obtained from the three techniques, supplemented by numerical calculations based on specific structural models, can provide a picture of the essential elements of glass structure. 5 refs., 4 figs.