Journal Article

PreJuSER-62880

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Thin films of undoped lead titanate: Morphology and electrical properties

Dippel, A. C. ; Schneller, T. ; Waser, R.FZJ*

2008
Taylor & Francis London [u.a.]

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Please use a persistent id in citations: doi:10.1080/10584580802096671

Abstract: The synthesis of lead titanate thin films by two different chemical solution deposition routes and via nanoparticle dispersions is described. The differences in decomposition kinetics of the solutions were determined and correlated to the morphology evolution and ferroelectric characteristics of the deposited films. High remanent polarisation values of up to 55 mu C cm(-2) were obtained by the sol-gel method as well as the nanoparticle dispersion technique. Measurements of the dielectric properties of the films revealed low leakage current densities in the range of 10(-6) A cm(-2) and a maximum dielectric constant of similar to 360.

Keyword(s): J ; lead titanate (auto) ; ferroelectric thin films (auto) ; Kissinger analysis (auto) ; activation energy (auto) ; morphology control (auto)

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Elektronische Materialien (IFF-6)
2. Jülich-Aachen Research Alliance - Fundamentals of Future Information Technology (JARA-FIT)

Research Program(s):

1. Grundlagen für zukünftige Informationstechnologien (P42)

Appears in the scientific report 2008

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