PbZr1-xTixO3 by soft synthesis:: Structural aspects

被引:6
|
作者
Pradhan, Swapan Kumar [1 ]
Gateshki, Milen
Niederberger, Markus
Ren, Yang
Petkov, Valeri
机构
[1] Cent Michigan Univ, Dept Phys, Mt Pleasant, MI 48859 USA
[2] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany
[3] ETH, Dept Mat, CH-8093 Zurich, Switzerland
[4] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA
关键词
D O I
10.1103/PhysRevB.76.014114
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The structural aspects of a soft synthetic route employed to obtain fine crystallite PbZr1-xTixO3 (x=0,0.5,1) powders are revealed by total x-ray diffraction and atomic pair distribution function analysis. It is found that the atomic-scale structure of the intermediate, highly disordered phase the route passes through resembles but is not exactly of the targeted, perovskite-type structure. It is suggested that future synthesis efforts are directed toward closing the observed "structure gap" as much as possible.
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页数:8
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