Elastic transition thresholds in Ge-As(Sb)-Se glasses

Wang, TingWei, WShen, XiangWang, RongpingLuther-Davies, BarryJackson, Ian2015-12-130022-3727http://hdl.handle.net/1885/73930We prepared several groups of GexAsySe 1-x-y and Gex Sby Se1-x-y glasses with a fixed y at 10 at%, 15 at% and 20 at%, respectively, and measured their density and elastic moduli with the aim of understanding the correlation between the chemical compositioKeywords: Atomic radius; Chemical compositions; Compressional wave velocity; Elastic properties; Glass density; Glass microstructure; Mean coordination numbers; Ultrasonic pulse; Antimony; Chemical elements; Elastic moduli; Germanium; Shear flow; GlassElastic transition thresholds in Ge-As(Sb)-Se glasses201310.1088/0022-3727/46/16/1653022016-02-24