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(Pb,Sm)(Zr,Sn,Ti)O 3 Multifunctional Ceramics with Large Electric‐Field‐Induced Strain and High‐Energy Storage Density
Author(s) -
Zhang Qingfeng,
Chen Jian,
Lu Yinmei,
Yang Tongqing,
Yao Xi,
He Yunbin
Publication year - 2016
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/jace.14592
Subject(s) - materials science , ceramic , electric field , strain (injury) , range (aeronautics) , energy density , energy storage , analytical chemistry (journal) , composite material , engineering physics , thermodynamics , chemistry , physics , medicine , power (physics) , chromatography , quantum mechanics
Recently, the progress of integrated electronics has led to a strong demand for materials and devices with multiple functions. In this study, we achieved Pb 0.985 Sm 0.01 (Zr 0.64 Sn 0.28 Ti 0.08 )O 3 ( PSZST ) multifunctional ceramics which showed simultaneously large electric‐field‐induced strain (0.63%) and high recoverable energy density (1.743 J/cm 3 ) at room temperature. Moreover, the strain and recoverable energy density exhibited a slight frequency fluctuation in the frequency range of 1–10 Hz. Their variations were less than 8% and 1.3% and the values were all higher than 0.58% and 1.722 J/cm 3 , respectively. The large strain, high‐energy density, and their good frequency stability in a wide range indicate that the PSZST ceramic is quite promising for application in multifunctional devices.