Preparation of a La0.5Sr0.5CoO3/PbZr0.56Ti0.44O3/La0.5 Sr0.5CoO3 multilayer structure on SrTiO3(100) and LaAlO3(100) substrates using the sol-gel method

A sol-gel spin-coating procedure was established to prepare La0.5Sr0.5CoO3/ PbZr0.56Ti0.44O3/La0.5Sr0.5CoO3 multilayer structure on SrTiO3(100) and LaAlO3(100) substrates. The films were characterized by means of x-ray diffraction, scanning electron microscopy, and electrical measurements. The resul...

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Bibliographic Details
Published in:Applied physics letters 1995-09, Vol.67 (12), p.1692-1694
Main Authors: Wang, Fan, Uusimäki, Antti, Leppävuori, Seppo
Format: Article
Language:eng ; jpn
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Summary:A sol-gel spin-coating procedure was established to prepare La0.5Sr0.5CoO3/ PbZr0.56Ti0.44O3/La0.5Sr0.5CoO3 multilayer structure on SrTiO3(100) and LaAlO3(100) substrates. The films were characterized by means of x-ray diffraction, scanning electron microscopy, and electrical measurements. The results showed the advantages of the sol-gel processing in compositional control as well as in oriented growth of films. A high remnant polarization was obtained in the films prepared with this procedure.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.115059