A systematic study on the growth of PZNT films by LPE method |
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| Authors: | Xinhua Zeng Fen Qin Xin Yao Nanhua Xu Shi Xu |
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| Affiliation: | (1) Department of Physics, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, P.R. China;(2) State Key Laboratory for Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, P.R. China |
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| Abstract: | Liquid phase epitaxy (LPE) was used to grow (1−x)Pb(Zn1/3Nb2/3)O3−xPbTiO3 (PZNT) films on different substrates. The morphology and epitaxial relationship of PZNT films with these substrates were
investigated by optical microscopy and XRD. It was found that PZNT grains on planes of (001) MgO, (001) LaAlO3 (LAO) and two specific planes of SrTiO3 (STO), i.e. (110) or (111), distribute randomly and show no evident epitaxial relationship with these substrates. However
PZNT films on (001) STO substrates exhibit very encouraging in-plane epitaxial relation: 100](001)PZNT // 100](001)STO, which was observed directly by OM, SEM and further confirmed by X-ray diffraction. |
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