Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl
Autor(a) principal: | |
---|---|
Data de Publicação: | 2009 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/225774 |
Resumo: | 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 α-Ga2S3 crystals. Improved thermomechanical properties such as dilatation coefficient and resistance to fracture propagation have been observed in the prepared glass ceramics. |
id |
UNSP_f2641012eeadc8043dc058728642a49b |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/225774 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsClChalco halidesCrystallizationGlass-ceramicsInfrared glassesIn 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 α-Ga2S3 crystals. Improved thermomechanical properties such as dilatation coefficient and resistance to fracture propagation have been observed in the prepared glass ceramics.Equipe Verres et Céramiques UMR 6226 Sciences Chimiques de Rennes Université de Rennes, 35042 RennesEquipe Matériaux inorganiques: Chimie douce et réactivité UMR 6226 Sciences Chimiques de Rennes Université de Rennes, 35042 RennesLaboratorio dos Materiais Fotônicos Instituto de Química Universidade Estadual Paulista, 14801-970 Araraquara/SPLaboratorio dos Materiais Fotônicos Instituto de Química Universidade Estadual Paulista, 14801-970 Araraquara/SPUniversité de RennesUniversidade Estadual Paulista (UNESP)Ledemi, Y. [UNESP]Bureau, B.Calvez, L.Roze, M.Guillevic, E.Audebrand, N.Poulain, M.Messaddeq, Y. [UNESP]Zhang, X. H.2022-04-28T20:59:35Z2022-04-28T20:59:35Z2009-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article899-903Optoelectronics and Advanced Materials, Rapid Communications, v. 3, n. 9, p. 899-903, 2009.2065-38241842-6573http://hdl.handle.net/11449/2257742-s2.0-76749103522Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengOptoelectronics and Advanced Materials, Rapid Communicationsinfo:eu-repo/semantics/openAccess2024-09-27T14:56:40Zoai:repositorio.unesp.br:11449/225774Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-27T14:56:40Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
title |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
spellingShingle |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl Ledemi, Y. [UNESP] Chalco halides Crystallization Glass-ceramics Infrared glasses |
title_short |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
title_full |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
title_fullStr |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
title_full_unstemmed |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
title_sort |
Innovating transparent glass ceramics based on Ga2S3 - GeS2 - CsCl |
author |
Ledemi, Y. [UNESP] |
author_facet |
Ledemi, Y. [UNESP] Bureau, B. Calvez, L. Roze, M. Guillevic, E. Audebrand, N. Poulain, M. Messaddeq, Y. [UNESP] Zhang, X. H. |
author_role |
author |
author2 |
Bureau, B. Calvez, L. Roze, M. Guillevic, E. Audebrand, N. Poulain, M. Messaddeq, Y. [UNESP] Zhang, X. H. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Université de Rennes Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Ledemi, Y. [UNESP] Bureau, B. Calvez, L. Roze, M. Guillevic, E. Audebrand, N. Poulain, M. Messaddeq, Y. [UNESP] Zhang, X. H. |
dc.subject.por.fl_str_mv |
Chalco halides Crystallization Glass-ceramics Infrared glasses |
topic |
Chalco halides Crystallization Glass-ceramics Infrared glasses |
description |
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 α-Ga2S3 crystals. Improved thermomechanical properties such as dilatation coefficient and resistance to fracture propagation have been observed in the prepared glass ceramics. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 2022-04-28T20:59:35Z 2022-04-28T20:59:35Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Optoelectronics and Advanced Materials, Rapid Communications, v. 3, n. 9, p. 899-903, 2009. 2065-3824 1842-6573 http://hdl.handle.net/11449/225774 2-s2.0-76749103522 |
identifier_str_mv |
Optoelectronics and Advanced Materials, Rapid Communications, v. 3, n. 9, p. 899-903, 2009. 2065-3824 1842-6573 2-s2.0-76749103522 |
url |
http://hdl.handle.net/11449/225774 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Optoelectronics and Advanced Materials, Rapid Communications |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
899-903 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1813546405432655872 |