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The Dependence of Dielectric Properties on Composition Variation in Ba0.6Sr0.4(YTa)yTi1-2yO3

Published online by Cambridge University Press:  01 February 2011

Daniel Potrepka ,
Steven Tidrow ,
Arthur Tauber ,
Kevin Kirchner ,
Matthew Ervin ,
Krishna Deb ,
Bernard Rod  and
Frank Crowne
Daniel Potrepka
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Steven Tidrow
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Arthur Tauber
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Kevin Kirchner
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Matthew Ervin
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Krishna Deb
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Bernard Rod
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
Frank Crowne
Affiliation:
Sensors & Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, U.S.A.
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Abstract

Ba0.6Sr0.4(YTa)yTi1-2yO3 has been shown to have properties which are promising for tunable applications requiring low dielectric constant [1]. Ba0.6Sr0.4(YTa)yTi1-2yO3 with y ≤ 0.10 has been synthesized and well-characterized using x-ray diffraction, EDAX, and Raman Spectroscopy. The dependence of the dielectric properties on concentration, y, of Y and Ta are discussed along with implications for improved performance in device applications.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 720: Symposium H – Materials Issues for Tunable RF and Microwave Devices III , 2002 , H5.5
Copyright
Copyright © Materials Research Society 2002

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References

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