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Type: 
Journal
Description: 
A metallic target was utilized to produce lead zirconate titanate (PZT) thin films by reactive DC pulsed magnetron sputtering on either Ti/Pt(111)/Ti-coated Si wafers at 490 °C or optical glass fibers at 500 °C. Multicrystalline PZT thin films were obtained by applying both conventional annealing (CA) at 650–720 °C in air and rapid thermal annealing (RTA) at 550–700 °C in vacuum. The morphological, structural, and chemical properties of post-annealed PZT have been examined as a function of the annealing temperature and time. Homogeneous, dense and crack-free specimens were produced by CA at 690 °C for 2 h. Low micro-crack formation was observed when PZT-coated wafers were annealed at 550–700 °C by applying RTA. X-ray photoelectron spectroscopy reveals an excess of Pb in the top layer of the surface. The chemical environments of the elements did not change significantly during annealing. First …
Publisher: 
Elsevier
Publication date: 
1 Oct 2005
Authors: 

R Thapliyal, P Schwaller, M Amberg, FJ Haug, G Fortunato, D Hegemann, HJ Hug, A Fischer

Biblio References: 
Volume: 200 Issue: 1-4 Pages: 1051-1056
Origin: 
Surface and Coatings Technology