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
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Medientyp:
E-Artikel
Titel:
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
Beteiligte:
Wang, Fan;
Uusimäki, Antti;
Leppävuori, Seppo
Beschreibung:
<jats:p>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.</jats:p>