Local Structure of Li-Substituted (Bi0.5Na0.5)TiO3
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概要
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The local structure analysis of Li-substituted (Bi0.5Na0.5)TiO3 was carried out by a synchrotron radiation X-ray pair-distribution function (PDF) method. The PDF peak is resolved as a doublet owing to the presence of two phases with distinct local structures, namely, the rhombohedral and tetragonal phases. The coexisting local structure is very similar to the orthorhombic structure. A martensitic phase transformation occurred at the deporalization temperature ($T_{\text{d}}$) because of the similarity of the local structures.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2010-09-25
著者
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Takenaka Tadashi
Depart. Elect. Eng. Fac. Science And Technology Science University Of Tokyo
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Nagata Hajime
Department Of Clinical Laboratory Tonami General Hospital
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Hiruma Yuji
Department Of Electrical Engineering Faculty Of Science And Technology Tokyo University Of Science
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Yoneda Yasuhiro
Reaction Dynamics Research Division, Japan Atomic Energy Agency (JAEA), Sayo, Hyogo 679-5148, Japan
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