Please use this identifier to cite or link to this item: https://doi.org/10.1088/1742-6596/28/1/022
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dc.titlePhase transition mechanism in KIO3 single crystals
dc.contributor.authorLiu, L.
dc.contributor.authorWu, R.Q.
dc.contributor.authorNi, Z.H.
dc.contributor.authorShen, Z.X.
dc.contributor.authorFeng, Y.P.
dc.date.accessioned2014-10-16T09:36:13Z
dc.date.available2014-10-16T09:36:13Z
dc.date.issued2006-01-01
dc.identifier.citationLiu, L., Wu, R.Q., Ni, Z.H., Shen, Z.X., Feng, Y.P. (2006-01-01). Phase transition mechanism in KIO3 single crystals. Journal of Physics: Conference Series 28 (1) : 105-109. ScholarBank@NUS Repository. https://doi.org/10.1088/1742-6596/28/1/022
dc.identifier.issn17426588
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/97520
dc.description.abstractDetailed polarized Raman study was performed on KIO3 single crystals over 78.5-553K, which show a strong central component in the high temperature phase I and two soft modes S1 and S2 related to the phase transitions I-II and II-III respectively. The phonon dispersion of KIO3 in phase I was calculated, utilizing density functional perturbation theory (DFPT) and local density approximation (LDA). The KIO 3 single crystals were ascribed to improper ferroelectrics with the phase transition series from rhombohedral phase I, to monoclinic phase II, to triclinic phase III, and phase IV. © 2006 IOP Publishing Ltd.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1088/1742-6596/28/1/022
dc.description.sourcetitleJournal of Physics: Conference Series
dc.description.volume28
dc.description.issue1
dc.description.page105-109
dc.identifier.isiut000236989000022
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