Fabrication of Perovskite (Pb,La)(Zr,Ti)O 3 Thin Films by Electron Cyclotron Resonance Plasma Enhanced Chemical Vapor Deposition

Lanthanum-modified lead zirconate titanate (PLZT) thin films were fabricated by electron cyclotron resonance plasma enhanced chemical vapor deposition (ECR-PECVD) using MO sources. The composition of the PLZT films could be controlled by varying the flow rate of each MO source. Perovskite PLZT thin...

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Bibliographic Details
Published in:Japanese Journal of Applied Physics 1997-02, Vol.36 (2B), p.L223
Main Authors: Joong-Shik Shin, Joong-Shik Shin, Kwang-Soo No, Kwang-Soo No, Won-Jong Lee, Won-Jong Lee
Format: Article
Language:English
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Summary:Lanthanum-modified lead zirconate titanate (PLZT) thin films were fabricated by electron cyclotron resonance plasma enhanced chemical vapor deposition (ECR-PECVD) using MO sources. The composition of the PLZT films could be controlled by varying the flow rate of each MO source. Perovskite PLZT thin films with a smooth surface and fine grains were successfully fabricated on Pt/Ti/SiO 2 /Si at 450°C. The deposition mechanism of the PLZT films in the ECR plasma was studied by examining the rate of incorporation of each cation into the film at various MO source flow rates. The microstructure of the deposited films and RTA treatment effects were also evaluated.
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.36.L223