Structural investigation of Te-based chalcogenide glasses using Raman spectroscopy

• Published in: Infrared physics & technology Vol. 55; no. 4; pp. 316 - 319
• Main Authors: Sun, Jie, Nie, Qiuhua, Wang, Xunsi, Dai, Shixun, Zhang, Xianghua, Bureau, Bruno, Boussard, Catherine, Conseil, Clément, Ma, Hongli
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.07.2012; Elsevier
• Subjects: Antimony; Chalcogenide glass; Chemical Sciences; Material chemistry; Raman spectra; Te; Chalcogenide glass; Raman spectra

► Firstly study the structural change of metal and metal halide modified GeTe4 glass. ► The 124cm−1and 140cm−1 bands (Ge–Te, Te–Te) are insensitive to composition change. ► Zn, In and Sb will open up the chain structures of Ge–Te and Te–Te. ► Both Ga and metal halide (iodine) ultimately act as glass...