Effect of CuI on the formation and properties of Te-based far infrared transmitting chalcogenide glasses
SCIE
SCOPUS
- Title
- Effect of CuI on the formation and properties of Te-based far infrared transmitting chalcogenide glasses
- Authors
- Dai, SX; Wang, GX; Nie, QH; Wang, XS; Shen, XA; Xu, TF; Ying, L; Sun, J; Bai, K; Zhang, XH; Heo, J
- Date Issued
- 2010-09
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- A series of Ge-Te-CuI far infrared transmitting chalcohalide glasses were prepared by traditional melt-quenching method and the glass-forming region was determined. Properties measurements include density, DTA, XRD, SEM, Vis-NIR and infrared (IR) transmission spectra. The results show that with the addition of CuI, the glass-forming ability is improved and nearly 30 mol% CuI can be dissolved into the Ge(20)Te(80-x)(CuI)(x) glass system. The density and glass transition temperature of Ge-Te-CuI chalcohalide glasses are within the range 5.459-5.960 g cm(-3) and 150-184 degrees C, respectively. These glasses all have wide optical transmission window from 1.8 to 25 mu m and offer an alternative solution for far infrared transmitting materials. (C) 2010 Elsevier B.V. All rights reserved.
- Keywords
- Te-based chalcogenide glasses; Glass transition temperature; Infrared spectroscopy; FIBERS; SE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/25329
- DOI
- 10.1016/J.INFRARED.2010.07.006
- ISSN
- 1350-4495
- Article Type
- Article
- Citation
- INFRARED PHYSICS & TECHNOLOGY, vol. 53, no. 5, page. 392 - 395, 2010-09
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- There are no files associated with this item.
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