Raman spectra and structure of the PbO-SiO2 glasses

被引:0
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作者
Kabanov, VO [1 ]
Podolskaya, TM [1 ]
Yanush, OV [1 ]
机构
[1] ST PETERSBURG TECHNOL UNIV PLANT POLYMERS,ST PETERSBURG 198092,RUSSIA
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中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The glasses in the binary PbO-SiO2 system containing 15-67 mol % PbO are studied by the Raman spectroscopic technique. The SiO2, PbO . 3SiO(2), 5PbO . 8SiO(2), PbO . SiO2, and 2PbO . SiO2 structural groupings are revealed in the PbO-SiO2 glasses, whose vibrational spectra are the additive sums of the individual spectra of the above groupings. The diagram of content of the structural groupings is calculated, and a correspondence between this diagram and the glass properties is demonstrated.
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页码:19 / 26
页数:8
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