Effect of laser irradiation on micro-hardness, compactness and Raman spectrum of glassy Se76Te20Sn2Cd2 alloy
Amit Kumar, Mousa M.A. Imran, Arvind Sharma and 1 more
Journal of Materials Research and Technology · 2018
doi:10.1016/j.jmrt.2017.04.008 (opens in a new tab)
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Abstract
In present novel work, we have synthesized a novel quaternary Se76Te20Sn2Cd2 glass in bulk form. Four laser light sources from UV-Vis-IR region have been used to investigate the laser-induced effects on the micro-hardness to check the candidature of this material for possible application in fiber optics. The micro-hardness of the quaternary Se76Te20Sn2Cd2 glass is increased appreciably after laser exposure. This result has been analyzed in terms of compactness. The enhancement in both micro-hardness and compactness is also explained by Raman spectroscopy. Keywords: Chalcogenide glasses, Laser, Micro-hardness, Raman spectroscopy
Abstract licence: CC BY-NC-ND
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