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|Title:||Tetragonal micro/nanotwins in 0.91Pb (Zn1/3Nb 2/3)O3 - 0.09 PbTiO3 revealed by reciprocal space mapping|
|Authors:||Chang, W.S. |
|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|
|Appears in Collections:||Staff Publications|
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