Giant electrostrictive strain in (Bi0.5Na0.5)TiO3–NaNbO3 lead-free relaxor antiferroelectrics featuring temperature and frequency stability-Reference-Cited by-同舟云学术

Giant electrostrictive strain in (Bi0.5Na0.5)TiO3–NaNbO3 lead-free relaxor antiferroelectrics featuring temperature and frequency stability

Published:2020 Issue:5 Volume:8 Page:2369-2375
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Qi He¹²³⁴⁵,Zuo Ruzhong¹²³⁴⁵^ORCID

Affiliation:

1. Institute of Electro Ceramics & Devices

2. School of Materials Science and Engineering

3. Hefei University of Technology

4. Hefei

5. P. R. China

Abstract

A new lead-free 0.76BNT-0.24NN relaxor AFE ceramic exhibits linear P–E, S–P² and S–E² responses and giant purely-electrostrictive strains of ∼0.20% within ˂10% in a wide temperature range owing to the existence of anti-polar nanoregions (APNRs).

Funder

China Postdoctoral Science Foundation

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TA/C9TA12244C

Reference32 articles.

1. Electrostrain in excess of 1% in polycrystalline piezoelectrics

2. High, Purely Electrostrictive Strain in Lead-Free Dielectrics