Application of an ultrafast photonic technique to study polarization switching dynamics of thin-film ferroelectric capacitors

Publication Type
Journal Article
Authors
DOI
10.1109/JLT.2003.819781
Abstract
We demonstrate the use of jitter-free ultrafast rise-time electrical pulses generated by a semiconductor photo-conductive switch with femtosecond laser illumination to study the fast polarization switching process in fully integrated, ferroelectric PNZT thin-film capacitors. The necessary conditions for high-speed polarization switching detection are presented. The switching behavior for various sizes of capacitors and various rise-times of applied voltage pulses are investigated. Circuit influence on the activation field, α, as well as application of the Inshibashi-Merz model, are discussed. © 2003 IEEE.
Notes
cited By 2
Journal
Journal of Lightwave Technology
Volume
21
Year of Publication
2003
Number
12
Pagination
3282-3291
ISSN Number
07338724
Keywords
Research Areas
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