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In situ study of the crystallization mechanism in LiNbO$_3$-SiO$_2$ glasses
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | VIGOUROUX, Hélène | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | FARGIN, Evelyne | |
hal.structure.identifier | Centre d'études scientifiques et techniques d'Aquitaine [CESTA] | |
dc.contributor.author | LE GARREC, Bruno | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | DUSSAUZE, Marc | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | RODRIGUEZ, Vincent | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | ADAMIETZ, Frédéric | |
hal.structure.identifier | Laboratoire de Mécanique, Matériaux et Energétique [Université de Béjaïa] [L2ME] | |
dc.contributor.author | RAVAUX, Johann | |
hal.structure.identifier | Laboratoire de Mécanique, Matériaux et Energétique [Université de Béjaïa] [L2ME] | |
dc.contributor.author | PODOR, Renaud | |
hal.structure.identifier | Mendeleev University of Chemical Technology of Russia | |
dc.contributor.author | LOTAREV, Sergei | |
hal.structure.identifier | Mendeleev University of Chemical Technology of Russia | |
dc.contributor.author | SIGAEV, Vladimir | |
hal.structure.identifier | Laboratoire de Physico-Chimie des Matériaux Luminescents [LPCML] | |
hal.structure.identifier | Institut Lumière Matière [Villeurbanne] [ILM] | |
dc.contributor.author | VOUAGNER, Dominique | |
hal.structure.identifier | Laboratoire de Physico-Chimie des Matériaux Luminescents [LPCML] | |
hal.structure.identifier | Institut Lumière Matière [Villeurbanne] [ILM] | |
dc.contributor.author | DE LIGNY, Dominique | |
hal.structure.identifier | Laboratoire de Physico-Chimie des Matériaux Luminescents [LPCML] | |
hal.structure.identifier | Institut Lumière Matière [Villeurbanne] [ILM] | |
dc.contributor.author | CHAMPAGNON, Bernard | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1753-3562 | |
dc.description.abstractEn | A crystallization study of lithium niobium silicate glass with the molar composition 35Li$_2$O.25Nb$_2$O$_5$.40SiO$_2$ is reported using in situ techniques (x-ray diffraction, Raman spectroscopy and environmental electron microscopy) at high temperatures. Those techniques reveal that the surface crystallization begins at Tg with c-axis crystallites oriented perpendicular to the surface. Precipitation of nuclei, followed by growth and coalescence processes, induce the formation of particles and spherulites 0*5-4 μm diameter in size. A strong difference between surface and bulk crystallization has been observed with bulk crystallization yielding to 30 μm diameter size spherulites. Those original spherulite shapes could be the origin of the macroscopic bulk second harmonic generation (SHG) signal. | |
dc.language.iso | en | |
dc.publisher | Society of Glass Technology | |
dc.subject.en | Glass | |
dc.subject.en | Crystallization | |
dc.subject.en | Inorganic Compounds | |
dc.title.en | In situ study of the crystallization mechanism in LiNbO$_3$-SiO$_2$ glasses | |
dc.type | Article de revue | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Physics and Chemistry of Glasses - European Journal of Glass Science and Technology Part B | |
bordeaux.page | 84-88 | |
bordeaux.volume | 54 | |
bordeaux.issue | 2 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00826451 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00826451v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physics%20and%20Chemistry%20of%20Glasses%20-%20European%20Journal%20of%20Glass%20Science%20and%20Technology%20Part%20B&rft.date=2013&rft.volume=54&rft.issue=2&rft.spage=84-88&rft.epage=84-88&rft.eissn=1753-3562&rft.issn=1753-3562&rft.au=VIGOUROUX,%20H%C3%A9l%C3%A8ne&FARGIN,%20Evelyne&LE%20GARREC,%20Bruno&DUSSAUZE,%20Marc&RODRIGUEZ,%20Vincent&rft.genre=article |
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