High Frequency Thick Film BST Ferroelectric Phase Shifter

Article


Yeo, Kenneth S.K., Lancaster, Michael J., Su, Bo, Button, Tim W., Kittila, M., Hagberg, J. and Leppavuori, S. 2004. High Frequency Thick Film BST Ferroelectric Phase Shifter. Integrated Ferroelectrics. 61 (1), pp. 65-70.
AuthorsYeo, Kenneth S.K., Lancaster, Michael J., Su, Bo, Button, Tim W., Kittila, M., Hagberg, J. and Leppavuori, S.
Abstract

This paper discusses the performance of a thick-film ferroelectric phase shifter at high frequency. The phase shifter is fabricated from Barium Strontium Titanate (BST) thick-films on alumina substrates using a screen-printing method, and the electrodes are patterned using direct gravure-printing. We have achieved down to 40 μm gaps between electrodes using this method. Comparison between the theoretical response and experiment results will be presented. The extracted dielectric constants of the BST material using this phase shifter is also be presented here.

KeywordsThick-films; gravure-printing; screen-printing; phase shifters
JournalIntegrated Ferroelectrics
Journal citation61 (1), pp. 65-70
ISSN1058-4587
Year2004
Accepted author manuscript
License
CC BY-ND
Web address (URL)http://dx.doi.org/10.1080/10584580490458838
http://hdl.handle.net/10552/829
Publication dates
Print2004
Publication process dates
Deposited02 Jul 2010
Additional information

Citation:
Yeo, K.S.K. et al. (2004) "High Frequency Thick Film BST Ferroelectric Phase Shifter", Integrated Ferroelectrics, 61 (1) 65-70.

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