Large strain and temperature-insensitive piezoelectric effect in high-temperature piezoelectric ceramics
Author:
Affiliation:
1. Department of Materials Science, Sichuan University
2. Chengdu
3. P. R. China
4. Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University
5. Beijing
Abstract
Here we have, for the first time, reported a giant unipolar strain of ∼0.45% and a temperature-insensitive piezoelectric effect (d33 ∼ 520 pC N−1) in (1 − y)[xBiScO3–(1 − x)PbTiO3]–yBi(Zn1/2Ti1/2)O3 (BS–PT–BZT) ceramics with a high Curie temperature of TC ∼ 425 °C.
Funder
National Natural Science Foundation of China
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2018/TC/C7TC04975G
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