Document Type

Patent

Publication Date

9-3-2013

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

US20120145943.pdf (422 kB)
US 2012/0145943 A1 (Application)

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