Phase transformation sequences in as-grown PZN-4.5%PT single crystals

Please use this identifier to cite or link to this item: https://doi.org/10.1109/ISAF.2007.4393329

Title:	Phase transformation sequences in as-grown PZN-4.5%PT single crystals
Authors:	Chang, W.S. Lim, L.C. Yang, P. Moser, H.O. Wang, F.-T. Tseng, C.-T. Tu, C.-S.
Issue Date:	2007
Citation:	Chang, W.S.,Lim, L.C.,Yang, P.,Moser, H.O.,Wang, F.-T.,Tseng, C.-T.,Tu, C.-S. (2007). Phase transformation sequences in as-grown PZN-4.5%PT single crystals. IEEE International Symposium on Applications of Ferroelectrics : 561-564. ScholarBank@NUS Repository. https://doi.org/10.1109/ISAF.2007.4393329
Abstract:	The phase transformation sequence in as-grown PZN-4.5%PT single crystal has been investigated by means of dielectric permittivity measurements and high-resolution synchrotron x-ray diffraction. The results show that the crystal undergoes the R-T(R)-Mc-C transformation path during zero-field heating from 25°C to 160°C, where R, T, Mc and C are the rhombohedral, tetragonal, Mc-type monoclinic, and cubic phases, respectively. "T(R)" represents that dominant T domains coexist with smaller fraction of R domains. Our results indicate that both the R-T and R-Mc transformations are first-order, while the T-Mc-C transformation is second-order in nature.
Source Title:	IEEE International Symposium on Applications of Ferroelectrics
URI:	http://scholarbank.nus.edu.sg/handle/10635/86052
ISBN:	1424413338
DOI:	10.1109/ISAF.2007.4393329
Appears in Collections:	Staff Publications

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