Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2969782
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dc.titlePhase transformations in poled PZN-4.5%PT single crystal revealed by combined property measurements and high-resolution diffraction technique
dc.contributor.authorChang, W.S.
dc.contributor.authorLim, L.C.
dc.contributor.authorYang, P.
dc.contributor.authorTu, C.-S.
dc.contributor.authorWang, F.-T.
dc.contributor.authorTseng, C.-T.
dc.date.accessioned2014-10-07T09:09:19Z
dc.date.available2014-10-07T09:09:19Z
dc.date.issued2008
dc.identifier.citationChang, W.S., Lim, L.C., Yang, P., Tu, C.-S., Wang, F.-T., Tseng, C.-T. (2008). Phase transformations in poled PZN-4.5%PT single crystal revealed by combined property measurements and high-resolution diffraction technique. Journal of Applied Physics 104 (5) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2969782
dc.identifier.issn00218979
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/85550
dc.description.abstractThe phase transformation of annealed and poled 0.955Pb (Zn 1/3Nb2/3)O3 -0.045 PbTiO3 (PZN-4.5%PT) single crystals has been studied by means of combined bulk property measurements (dielectric permittivity and thermal current density measurements) and microstructural characterization (polarized light microscope and high-resolution x-ray diffraction). Our results showed that upon heating under zero-field condition, poled PZN-4.5%PT undergoes a R-(R+ RNT +T+TNT) - (T+TNT) -C transformation sequence, where (R+RNT) and (T+TNT) denote that the rhombohedral and tetragonal phases present consist of a mixture of microscopic (R,T) and nanotwin (RNT, TNT) domains and C denotes the cubic phase. The RNT and T NT nanotwin domains were detected only in the temperature vicinity of the R-T transformation, possibly as a means to alleviate the transformation stress in the material. These nanotwin diffractions can be easily mistaken as monoclinic diffractions. © 2008 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.2969782
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.contributor.departmentSINGAPORE SYNCHROTRON LIGHT SOURCE
dc.description.doi10.1063/1.2969782
dc.description.sourcetitleJournal of Applied Physics
dc.description.volume104
dc.description.issue5
dc.description.page-
dc.description.codenJAPIA
dc.identifier.isiut000259853600088
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