Ge-P-S硫系玻璃的制备及结构研究  

Study on the Preparation and Structure of Chalcohalide Glasses in the Ge-P-S System

作　　者：顾少轩[1] 谭月华[2] 徐庆[1] 赵修建[1] 

机构地区：[1]武汉理工大学材料科学与工程学院,武汉430070 [2]新疆大学化学化工学院,乌鲁木齐830046

出　　处：《武汉理工大学学报》2004年第1期25-27,共3页Journal of Wuhan University of Technology

基　　金：教育部骨干教师基金 (4883312 6 )

摘　　要：采用熔融急冷法制备 Ge- P- S体系硫系玻璃 ,利用 DTA、XRD、IR、激光 Raman、密度测试、化学稳定性测定等各种研究手段和方法 ,系统研究了 Ge- P- S硫系玻璃的成玻性能、结构与化学稳定性 ,结果表明 ,Ge- P- S体系成玻性能较好 ,玻璃中存在多种多面体微结构单元。 Ge- P- S硫系化学稳定性好 ,有利于玻璃的实际应用。Ge-P-S system glass was prepared by melting and sharp cooling method. The glass forming ability and structure of the glass were investigated by DTA, XRD, IR and Raman. The density and chemical stability of the glass were also examined. The results show that the glass exhibits fine glass forming ability and chemical stability. The glass was composed of two different microstructural units, which has great potential of being used in the second-order nonlinear optical apparatus.

关 键 词：Ge—P—S硫系玻璃 熔融急冷法 结构 

分 类 号：TQ171.7[化学工程—玻璃工业]