Fabrication and optical properties of ferroelectric microcavities fabricated by chemical solution deposition

N. Dai; G. J. Hu; X. K. Hong; J. L. Shang

doi:10.1117/12.792773

11 March 2008 Fabrication and optical properties of ferroelectric microcavities fabricated by chemical solution deposition

N. Dai, G. J. Hu, X. K. Hong, J. L. Shang

Author Affiliations +

Proceedings Volume 6984, Sixth International Conference on Thin Film Physics and Applications; 69841X (2008) https://doi.org/10.1117/12.792773
Event: Sixth International Conference on Thin Film Physics and Applications, 2007, Shanghai, China

Abstract

The quasi-periodical quaternary ferroelectric Bragg reflectors were fabricated by using precursor solution with PEG additive. For PZT, both PEG and PVP are suitable polymers in fabrication of periodical structures based on one single chemical solution, while for BST the optical performance of the BST multilayers derived from the solution containing PVP is better than that of the BST multilayers prepared using the PEG-containing solution. One or two defect layers were inserted into the multilayers. The single cavity BST multilayer shows well-defined resonant cavity mode occurring in the reflection stop band while the BST multilayer with double cavities exhibit two coupled cavity modes on the high reflection band.

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N. Dai, G. J. Hu, X. K. Hong, and J. L. Shang "Fabrication and optical properties of ferroelectric microcavities fabricated by chemical solution deposition", Proc. SPIE 6984, Sixth International Conference on Thin Film Physics and Applications, 69841X (11 March 2008); https://doi.org/10.1117/12.792773

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