非晶态TiO_2-SiO_2的网络缺陷与紫外吸收机制的研究

NETWORK DEFECTS AND ULTRA-VIOLET ABSORPTION MECHANISM OF NON-CRYSTAL TiO_2-SiO_2

分析了非桥氧,E＇心等网络缺陷的能级结构,探讨了含TiO_2熔石英紫外吸收边界向长波移动的物理机制。

The energy levels of non-bridge oxygen and E' center, the network defects in non-crystal TiO2-SiO2 were discussed. The mechanism of shifting UV absorption edge of tetanium-containing vitreous quartz to long wave was given.