Dielectric properties of Bi2O3-ZnO-Ta2O5 pyrochlore and zirconolite structure ceramics

Chen Ang, Zhi Yu, H. J. Youn, C. A. Randall, A. S. Bhalla, L. E. Cross, M. Lanagan

Research output: Contribution to journalArticlepeer-review

24 Scopus citations


The dielectric properties of the cubic pyrochlore, monoclinic zirconolite and their composites are studied in the temperature range of 10-400 K. Composites with a near zero temperature coefficient of capacitance (TCC), which consists of monoclinic zirconolite and cubic pyrochlore phases are obtained. The compounds are promising materials for microwave devices as shown by the microwave dielectric properties as well as their low sintering temperatures.

Original languageEnglish (US)
Pages (from-to)3734-3736
Number of pages3
JournalApplied Physics Letters
Issue number21
StatePublished - May 26 2003

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)


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