Chin. Phys. Lett.  1992, Vol. 9 Issue (7): 355-358    DOI:
Original Articles |
Local Ordering of Sc and Nb Cations in Pb2ScNbO6
ZHENG Jianguo;LI Qi;FENG Duan;C.Boulesteix*
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210008 *Laboratoiré de Microscopie Electronique Appliquée, Case B 61, Faculté des Sciences de Saint-Jéfôme, Av. Escadrille Normandie-Niemen, 13397 Maseille, Cedex 13, France
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ZHENG Jianguo, LI Qi, FENG Duan et al  1992 Chin. Phys. Lett. 9 355-358
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Abstract Two types of the ordered structures associated with the ordering of Sc and Nb cations in the perovskite-type compound Pb2ScNbO6 were revealed by electron diffraction, and the 111-type ordering was further confirmed by a special high resolution electron microscopy. The 111-type ordered domains, from a few unit cells to 3nm in size, distribute in the matrix with a disordered structure, and exhibit a characteristic of local ordering.

Keywords: 61.16.Di      77.80.Dj      61.14.-x     
Published: 01 July 1992
PACS:  61.16.Di  
  77.80.Dj (Domain structure; hysteresis)  
  61.14.-x  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1992/V9/I7/0355
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ZHENG Jianguo
LI Qi
FENG Duan
C.Boulesteix
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