摘要
本文测定了ｘＺｎＯ·（３０－ｘ）ＰｂＯ·７ＯＧｅＯ２，１０ＺｎＯ·（１５＋ｘ）ＰｂＯ·（７５－ｘ）ＧｅＯ２，ｘＺｎＯ·３０ＰｂＯ·（７０－ｘ）ＧｅＯ２三个系列玻璃的Ｒａｍａｎ光谱，研究指出该系统以［ＺｎＯ４］和［ＧｅＯ４］共同构成三维网络，当ＧｅＯ２含量低时，ＰｂＯ亦进入玻璃网络。
Raman spectra have been measured on bulk glasses of composition: (1)xZnO.(30-x)PbO. 70GeO2(2)10ZnO. (15+x)PbO. (75-x)GeO2 (3)xZnO. 30PbO. (70-x)GeO2. It was found that ZnO4 and GeO4 form. three dimensions network in this system,but PbO can also be network former at lower percentage GeO2.
关键词
玻璃
散射谱
三维网络
glass
Raman spectra
three dimens
ons network
