Structure And Properties Of Water Free Nd2o3 Doped Low Silica Calcium Aluminate Glasses

dc.creatorSampaio J.A.
dc.creatorCatunda T.
dc.creatorGandra F.C.G.
dc.creatorGama S.
dc.creatorBento A.C.
dc.creatorMiranda L.C.M.
dc.creatorBaesso M.L.
dc.date1999
dc.date2015-06-30T15:22:53Z
dc.date2015-11-26T15:29:47Z
dc.date2015-06-30T15:22:53Z
dc.date2015-11-26T15:29:47Z
dc.date.accessioned2018-03-28T22:38:21Z
dc.date.available2018-03-28T22:38:21Z
dc.identifier
dc.identifierJournal Of Non-crystalline Solids. Elsevier Science Publishers B.v., Amsterdam, Netherlands, v. 247, n. , p. 196 - 202, 1999.
dc.identifier223093
dc.identifier10.1016/S0022-3093(99)00062-9
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0032660126&partnerID=40&md5=376b34fb4bdfd55912082967fccbfb69
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/101283
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/101283
dc.identifier2-s2.0-0032660126
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1261851
dc.descriptionIn this work, Nd2O3 doped low silica calcium aluminate glasses have been melted under vacuum conditions. Measurements of thermal diffusivity, density, optical absorption coefficient, glass transformation temperature (Tg), crystallisation temperature (Tx), dilatometric softening temperature (Td) and Vickers microhardness have been carried out. The results provided information about the sample's structure and showed that for Nd2O3 concentration up to 5 wt% there was no devitrification of the samples. The decrease in hardness and thermal diffusivity was about 8%, while the density increased about 8% with the increasing concentration of Nd2O3. The thermomechanical properties combined with their quantum efficiency indicate that this material is a candidate for an active medium for solid-state lasers.
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dc.languageen
dc.publisherElsevier Science Publishers B.V., Amsterdam, Netherlands
dc.relationJournal of Non-Crystalline Solids
dc.rightsfechado
dc.sourceScopus
dc.titleStructure And Properties Of Water Free Nd2o3 Doped Low Silica Calcium Aluminate Glasses
dc.typeArtículos de revistas


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