Effects of RbI on the optical and mechanical properties of Ge23Se67Sb10 Glass

(100-x)Ge23Se67Sb10-xRbI glasses were prepared by the melting technique.The structures and properties were investigated by using SEM, XRD, DSC, FTIR and Vickers hardness tester.It is found that, with increasing x, the glass-forming ability and the infrared transmittance of (100-x)Ge23Se67Sb10-xRbI samples decrease, the thermal stability and the fracture toughness increase, the Vickers hardness increases f irst and then decreases.When the content of RbI is 1%, the hardness reaches the maximum value 1985 MPa, at this point, the fracture toughness reaches 10.41 MPamm1/2.
Chalcogenide glass RbI Infrared transmittance Hardness
Fang-E Chang Yan-yan Zhang Jun-feng Xu Man Zhu Zeng-yun Jian
The Shaanxi Key Laboratory of Photoelectric Functional Materials and Devices, Xian Technological University, Xian, Peoples Republic of China, 710021
国际会议
The Eighth China National Conference on Functional Materials and Applications(第八届中国功能材料及其应用学术会议)
哈尔滨
英文
273-278
2013-08-23(万方平台首次上网日期,不代表论文的发表时间)