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High curie temperature ternary piezoelectric ceramics
Iowa State University Patents
  • Xiaoli Tan, Iowa State University
  • Wei Hu, Iowa State University
Document Type
Patent
Publication Date
9-3-2013
Disciplines
Abstract
A preferred piezoelectric ceramic material is a BiFeO3—PbZrO3—PbTiO3 ternary solid solution wherein proportions of the constituent perovskite metal oxides are selected so that the material exhibits relatively high Curie temperatures above 380° C. and useful piezoelectric properties.
Patent Number
US 8,524,109 B2
Assignee
Iowa State University Research Foundation, Inc.
Application Number
US 12/928,322
Date Filed
12-8-2010
Language
en
File Format
application/pdf
Citation Information
Xiaoli Tan and Wei Hu. "High curie temperature ternary piezoelectric ceramics" (2013)
Available at: http://works.bepress.com/xiaoli_tan/10/