Tetragonal micro/nanotwins in 0.91Pb (Zn1/3Nb 2/3)O3 - 0.09 PbTiO3 revealed by reciprocal space mapping

Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3133874

Title:	Tetragonal micro/nanotwins in 0.91Pb (Zn1/3Nb 2/3)O3 - 0.09 PbTiO3 revealed by reciprocal space mapping
Authors:	Chang, W.S. Lim, L.C. Yang, P. Miao, H. Tu, C.-S. Chen, Q. Soh, A.K.
Issue Date:	2009
Citation:	Chang, W.S., Lim, L.C., Yang, P., Miao, H., Tu, C.-S., Chen, Q., Soh, A.K. (2009). Tetragonal micro/nanotwins in 0.91Pb (Zn1/3Nb 2/3)O3 - 0.09 PbTiO3 revealed by reciprocal space mapping. Applied Physics Letters 94 (20) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3133874
Abstract:	Reciprocal space mapping (RSM) of the relaxor ferroelectric 0.91Pb(Zn 1/3Nb2/3)O3-0.09 PbTiO3 PZN-9%PT) single crystals has been performed by using high-resolution synchrotron x-ray diffraction as a function of temperature. The PZN-9%PT crystal consists of tetragonal micro/nanotwin domains and undergoes a sequence of rhombohedral+tetragonal→tetragonal→cubic phase transformation upon heating. The rhombohedral-to-tetragonal temperature occurs at ≃70 °C. The observed RSM patterns can be explained by the micro/nanotwin structures and their corresponding diffraction patterns. © 2009 American Institute of Physics.
Source Title:	Applied Physics Letters
URI:	http://scholarbank.nus.edu.sg/handle/10635/85743
ISSN:	00036951
DOI:	10.1063/1.3133874
Appears in Collections:	Staff Publications

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