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Mixture experimental design applied to gallium-rich GaO3/2-GeO2-NaO1/2 glasses

hal.structure.identifierCentre d'optique, photonique et laser
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorSKOPAK, Téa
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorHÉE, Patricia
hal.structure.identifierCentre d'optique, photonique et laser
dc.contributor.authorLEDEMI, Yannick
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorDUSSAUZE, Marc
hal.structure.identifierDepartment of Chemistry
dc.contributor.authorKROEKER, Scott
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCARDINAL, Thierry
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFARGIN, Evelyne
hal.structure.identifierCentre d'optique, photonique et laser
dc.contributor.authorMESSADDEQ, Younès
dc.date.issued2017
dc.identifier.issn0022-3093
dc.description.abstractEnA mixture-design method was used as a multivariate data analysis tool to investigate properties of gallate glasses in the GaO3/2–GeO2–NaO1/2 system. The objective was to design compositions having gallium oxide as the main component of the glass expected for further applications like wave guided transmission in the near- and mid-infrared optical domain. Accordingly to this tool a set of glass compositions were defined in a constrained domain of the ternary glass system rich in gallium oxide and prepared by the traditional melt-quenching technique. Sample density, refractive index, multiphonon cut-off wavelength as well as thermal characteristics were measured as representative multiple responses and a linear model fitting those physical properties vs glass composition was established. The obtained model allows to predict and optimize the different responses for any composition in the studied domain and a better understanding of the influence of each glass component on its physical properties. This study demonstrates that gallium-richest compositions lead to an increase in the polarizability and contribute to a slight enlargement of the transmission window which are the primary conditions requested for intended applications. Complementary structural investigation allows to confirm the influence of the component content in the glass composition revealed by the model.
dc.description.sponsorshipInitiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003
dc.language.isoen
dc.publisherElsevier
dc.subject.enGallate glass
dc.subject.enMixture design
dc.subject.enProperties modelling
dc.subject.enInfrared
dc.subject.en71Ga NMR
dc.title.enMixture experimental design applied to gallium-rich GaO3/2-GeO2-NaO1/2 glasses
dc.typeArticle de revue
dc.identifier.doi10.1002/pssc.201600132
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Non-Crystalline Solids
bordeaux.page83-89
bordeaux.volume455
bordeaux.peerReviewedoui
hal.identifierhal-01417699
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01417699v1
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