Article ID Journal Published Year Pages File Type
1486237 Journal of Non-Crystalline Solids 2006 5 Pages PDF
Abstract

IR transmitting glass-ceramics were prepared by isothermal treatments of La2O3–Ga2S3 glasses. The glass-ceramics were characterized by crystalline phases, microstructure, Vickers hardness and mid (3–5 μm) IR transmittance. The Nd2S3-doped La2O3–Ga2S3 glass-ceramics consisting of a large numbers of (LaO)4Ga1.72S4.58, α-(LaO)GaS2 and α-Ga2S3 crystals with <1 μm in size exhibit a high hardness of 5.3 GPa and a mid IR transparency of >60%.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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