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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/40866
Title: 
Innovating transparent glass ceramics based on Ga2S3-GeS2-CsCl
Author(s): 
Institution: 
  • Univ Rennes 1
  • Universidade Estadual Paulista (UNESP)
ISSN: 
1842-6573
Abstract: 
In this paper, we describe the preparation of glass ceramics in the Ga2S3 - GeS2 - CsCl system Visible and infrared transmitting glass ceramics were reproducibly obtained by appropriated heat treatment of the base glass Crystals with controllable size of about 40 nm were homogeneously generated in the glassy matrix X-ray diffraction characterizations have shown that gallium acts as nucleating agent in this material, giving rise to alpha-Ga2S3 crystals Improved thermo-mechanical properties such as dilatation coefficient and resistance to fracture propagation have been observed in the prepared glass ceramics
Issue Date: 
1-Sep-2009
Citation: 
Optoelectronics and Advanced Materials-rapid Communications. Bucharest-magurele: Natl Inst Optoelectronics, v. 3, n. 9, p. 899-903, 2009.
Time Duration: 
899-903
Publisher: 
Natl Inst Optoelectronics
Keywords: 
  • Chalco halides
  • Crystallization
  • Glass-ceramics
  • Infrared glasses
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/40866
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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