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Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/93501
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dc.titleCrystallization study of heavy metal fluoride glasses ZBLAN by Raman spectroscopy
dc.contributor.authorQin, L.
dc.contributor.authorShen, Z.X.
dc.contributor.authorLow, B.L.
dc.contributor.authorLee, H.K.
dc.contributor.authorLu, T.J.
dc.contributor.authorDai, Y.S.
dc.contributor.authorTang, S.H.
dc.contributor.authorKuok, M.H.
dc.date.accessioned2014-10-16T08:25:03Z
dc.date.available2014-10-16T08:25:03Z
dc.date.issued1997
dc.identifier.citationQin, L.,Shen, Z.X.,Low, B.L.,Lee, H.K.,Lu, T.J.,Dai, Y.S.,Tang, S.H.,Kuok, M.H. (1997). Crystallization study of heavy metal fluoride glasses ZBLAN by Raman spectroscopy. Journal of Raman Spectroscopy 28 (7) : 495-499. ScholarBank@NUS Repository.
dc.identifier.issn03770486
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/93501
dc.description.abstractHeavy metal fluoride glass ZBLAN, with molar composition ZrF4(53)-BaF2(20)-LaF3(4)-AlF 3(3)-NaF(20), was studied in vacuum at high temperatures up to 480°C by Raman spectroscopy. The vitreous glass was found to crystallize at 330°C, most probably to β-BaZrF6 crystallites. High-temperature experiments in air were also carried out and ZrO2 was formed at the surface of the sample. Doping by SiO2 increases the crystallization temperature by 25°C for experiments performed in air, while PbO2 dopants are found to react with the host. © 1997 John Wiley & Sons, Ltd.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.contributor.departmentMATERIALS SCIENCE
dc.contributor.departmentPHYSICS
dc.description.sourcetitleJournal of Raman Spectroscopy
dc.description.volume28
dc.description.issue7
dc.description.page495-499
dc.description.codenJRSPA
dc.identifier.isiutNOT_IN_WOS
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