Crossref journal-article
Springer Science and Business Media LLC
Journal of Materials Research (297)
Abstract

Pb1−xCaxTiO3 thin films with x = 0−0.3 for pyroelectric applications were deposited on platinized silicon wafers by chemical solution processing. Ca-substitution for Pb in PbTiO3 results in a reduced c/a ratio of the unit cell, which, in turn, leads to better pyroelectric properties. Control of nucleation and growth during rapid thermal annealing to 650 °C allowed the formation of either highly porous or dense (111) oriented films. The inclusion of pores creates a matrix-void composite with the low permittivity desired for pyroelectric applications, resulting in a high figure of merit. The growth mechanisms for the microstructural evolution of both dense and porous films were analyzed by x-ray diffraction, transmission electron microscopy, scanning electron microscopy, and Rutherford backscattering spectrometry and allowed establishment of microstructure/property relationships.

Bibliography

Seifert, A., Sagalowicz, L., Muralt, P., & Setter, N. (1999). Microstructural evolution of dense and porous pyroelectric Pb1−xCaxTiO3 thin films. Journal of Materials Research, 14(5), 2012–2022.

Authors 4
  1. Andreas Seifert (first)
  2. Laurent Sagalowicz (additional)
  3. Paul Muralt (additional)
  4. Nava Setter (additional)
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Dates
Type When
Created 17 years, 6 months ago (March 5, 2008, 9:26 p.m.)
Deposited 4 years, 6 months ago (Feb. 24, 2021, 5:10 p.m.)
Indexed 1 month, 4 weeks ago (July 7, 2025, 9:07 a.m.)
Issued 26 years, 4 months ago (May 1, 1999)
Published 26 years, 4 months ago (May 1, 1999)
Published Online 14 years, 7 months ago (Jan. 31, 2011)
Published Print 26 years, 4 months ago (May 1, 1999)
Funders 0

None

@article{Seifert_1999, title={Microstructural evolution of dense and porous pyroelectric Pb1−xCaxTiO3 thin films}, volume={14}, ISSN={2044-5326}, url={http://dx.doi.org/10.1557/jmr.1999.0272}, DOI={10.1557/jmr.1999.0272}, number={5}, journal={Journal of Materials Research}, publisher={Springer Science and Business Media LLC}, author={Seifert, Andreas and Sagalowicz, Laurent and Muralt, Paul and Setter, Nava}, year={1999}, month=may, pages={2012–2022} }