Properties of Ag^+ Ions Alloyed Chalcohalide Glasses in GeS_2-Ga_2S_3-AgI-Ag System

作     者：ZHANG Jing YAN Qiqi REN Jing YANG Yunxia CHEN Guorong 

作者机构：Key Laboratory for Ultrafine Materials of Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and Technology 

出 版 物：《Journal of the Chinese Ceramic Society》 (硅酸盐学报（英文版）)

年 卷 期：2015年第1期

页      面：53-58页

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：supported by National Science Foundation of China (Grant No. 51072052) Postdoctoral Fund (No. 51302082) 

主　　题：silver ion alloyed chalcohalide glasses thermal properties chemical stability in deionized water 

摘      要：The thermal, physical and optical properties as well as chemical stability of Ag+ alloyed chalcohalide glasses in the Ge S2-Ga2S3-Ag I-Ag system were investigated via the Archimedes method, differential scanning calorimetry, infrared and visible transmission spectroscopy, respectively. The glass composition can be adjusted in a large range without any devitrification. These chalcohalide glasses are optically transparent in both visible and infrared regions. They also have an improved chemical stability in deionized water, compared to other chalcohalide glasses containing halides such as CsI.