用X射线光电子能谱和拉曼光谱方法研究了Bi2O3-Li2O系玻璃的结构.X射线光电子能谱显示Bi2O3-Li2O玻璃的O1s电子结合能非常低,甚至低于碱硅酸盐玻璃中断桥氧的O1s电子结合能,并且O1s电子结合能随着氧化锂含量的增加而增加.拉曼光谱显示随着氧化锂含量的增加,位于高波数的拉曼振动带朝着更高的方向移动并且强度增加,而位于低波数的拉曼振动带朝着更低的方向移动并且强度下降,这反映了此系玻璃结构中的铋氧多面体的变形程度随Li2O含量的增加而增加.
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