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Comparative Phase Equilibria in the Bi2O3-MOx-Nb2O5 Systems (MOx=Mn2O3, Fe2O3, Co3O4, ZnO)

Published

Author(s)

Terrell A. Vanderah, M W. Lufaso, A U. Adler, I M. Pazos, S M. Bell

Abstract

Phase equilibrium studies of the title systems all reveal the formation of non-stoichiometric, displacively disordered pyrochlore phases. Formation of other ternary phases in these systems is limited. Initial screening of the dielectric properties of the Mn, Fe, and Co pyrochlores at 100 KHz indicated lossy behavior and dielectric constants on the order of 150.
Proceedings Title
Proceedings| 12th
Conference Dates
November 6-9, 2005
Conference Title
US-Japan Seminar on Dielectric and Piezoelectric Ceramics

Keywords

Bi2O3-MOx-Nb2O5(M=Mn, Fe, Co, Zn), dielectric constant, phase equilibrium, pyrochlore

Citation

Vanderah, T. , Lufaso, M. , Adler, A. , Pazos, I. and Bell, S. (2005), Comparative Phase Equilibria in the Bi<sub>2</sub>O<sub>3</sub>-MO<sub>x</sub>-Nb<sub>2</sub>O<sub>5</sub> Systems (MO<sub>x</sub>=Mn<sub>2</sub>O<sub>3</sub>, Fe<sub>2</sub>O<sub>3</sub>, Co<sub>3</sub>O<sub>4</sub>, ZnO), Proceedings| 12th (Accessed June 23, 2024)

Issues

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Created November 30, 2005, Updated February 19, 2017