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|Title:||Particle size dependent x-ray linewidth of rhombohedral phase in Pb(Zn 1/3Nb 2/3)O 3-(6,7)%PbTiO 3|
|Authors:||Rajan, K.K. |
|Source:||Rajan, K.K., Lim, L.C. (2003-12-22). Particle size dependent x-ray linewidth of rhombohedral phase in Pb(Zn 1/3Nb 2/3)O 3-(6,7)%PbTiO 3. Applied Physics Letters 83 (25) : 5277-5279. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1635965|
|Abstract:||The x-ray diffraction (XRD) study of unpoled PZN-(6-7)%PbTiO 3(PT) plate and powder samples was presented. The focus was on the effect of particle size and trapped metastable phases on the full-width-at-half maximum (FWHM) of rhombohedral peaks of the material. The sharpest peak, which had a FWHM of 0.10°-0.12° was obtained from powder samples of intermediate particle sizes of about 120 μm. The results suggest that the untrapped monoclinic phase could have provided a more effective means of stress relaxation in PZN-7%PT leading to a more gradual increase in the FWHM of the peak of this composition.|
|Source Title:||Applied Physics Letters|
|Appears in Collections:||Staff Publications|
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