Epitaxial nature of the films of $LaNiO_3_,_$ $Pb(Zr_0_._5$$Ti_0_._5)$$O_3,$ and $La_0_._9_5$$Mn_0_._9_5$$O_3$ obtained by nebulized spray pyrolysis

Aiyer, HN and Raju, AR and Subbanna, GN and Rao, CNR (1997) Epitaxial nature of the films of $LaNiO_3_,_$ $Pb(Zr_0_._5$$Ti_0_._5)$$O_3,$ and $La_0_._9_5$$Mn_0_._9_5$$O_3$ obtained by nebulized spray pyrolysis. In: Chemistry Of Materials, 9 (3). pp. 755-760.

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Abstract

Films of complex oxide materials deposited on single-crystal substrates by means of nebulized spray pyrolysis have been investigated for their epitaxial nature by employing X-ray rocking curve studies and high-resolution electron microscopy, the latter enabling a direct study of the interface between the film and the substrate. It has been demonstrated that films of metallic LaNiO3, ferroelectric Pb(Zr0.5Ti0.5)O-3, and La0.95Mn0.95O3 exhibiting giant magnetoresistance, deposited by nebulized spray pyrolysis on SrTiO3(100) or LaAlO3(100) are all epitaxial. Nebulized spray pyrolysis is a valuable inexpensive tool to deposit epitaxial films of complex oxide materials.

Item Type:	Journal Article
Additional Information:	Copyright of this article belongs to American Chemical Society.
Department/Centre:	Division of Chemical Sciences > Materials Research Centre
Date Deposited:	17 Jul 2009 07:00
Last Modified:	19 Sep 2010 05:26
URI:	http://eprints.iisc.ernet.in/id/eprint/18945

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