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The Fast Firing of the Ferroelectric Relaxor Pb(Mn1/3Nb2/3).02 (Mg1/2 W1/2 ).48 Zr.23 Ti.27O3

Published online by Cambridge University Press:  21 February 2011

Sean F. Mansfield ,
Jenifer A.T. Taylor ,
Aristianto M. Barus  and
Steven M. Landin
Sean F. Mansfield
Affiliation:
New York State College of Ceramics Alfred University, Alfred, NY
Jenifer A.T. Taylor
Affiliation:
New York State College of Ceramics Alfred University, Alfred, NY
Aristianto M. Barus
Affiliation:
New York State College of Ceramics Alfred University, Alfred, NY
Steven M. Landin
Affiliation:
New York State College of Ceramics Alfred University, Alfred, NY
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Abstract

The possibility of fast firing a relaxor dielectric to suppress grain growth, mitigate the lead loss and reduce the cost of sintering has been investigated. The relaxor Pb(Mn1/3 Nb2/3).02 (Mg1/2 W1/2 ).48 Zr.23 Ti.27 O3 [1] exhibits a highly desirable broad phase transistion range when the prbcessing procedures are carefully controlled and fired conventionally. When fast fired, this material's density, percentage of secondary phases, and dielectric constant were highly dependent on the sintering time. A sample fired for 6 minutes possessed a dielectric constant nearly equal to the same material conventionally fired for 16 hours.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 167: Symposium K – Advanced Electronic Packaging Materials , 1989 , 207
Copyright
Copyright © Materials Research Society 1990

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References

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