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http://dx.doi.org/10.4313/JKEM.2013.26.9.641

A Study on the Properties and Fabrication of Bulk Forming GeSe Based Chalcogenide Glass for Infrared Optical Lens  

Bae, Dong-Sik (Department of Advanced Chemical and Engineering, Chonnam National University)
Yeo, Jong-Bin (The Research Institute for Catalysis, Chonnam National University)
Park, Jung-Hoo (Faculty of Applied Chemical Engineering, Chonnam National University)
Lee, Hyun-Yong (Faculty of Applied Chemical Engineering, Chonnam National University)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.26, no.9, 2013 , pp. 641-645 More about this Journal
Abstract
Chalcogenide glass has superior property of optical transmittance in the infrared region. Glass made using Ge-Se how many important optical applications. We have determined the composite formular of $Ge_{0.25}Se_{0.75}$ to be the GeSe chalcogenide glass composition appropriate for IR lenses. Also, the optical, thermal and physical characteristics of chalcogenide glass depended on the composition ratio. GeSe bulk sample is produced using the traditional melt-quenching method. The optical, structural, thermal and physical properties of the compound were measured by using Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), Differential scanning calorimeter (DSC), and Scanning electron microscope (SEM) respectively.
Keywords
Chalcogenide glass; Ge-Se; IR lens;
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Times Cited By KSCI : 3  (Citation Analysis)
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