Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/85535
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. 
Lim, L.C. 
Issue Date: 22-Dec-2003
Citation: 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.
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
URI: http://scholarbank.nus.edu.sg/handle/10635/85535
ISSN: 00036951
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