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High-Strain Lead-free Antiferroelectric Electrostrictors

Zhang, Shan-Tao and Kounga Njiwa, Alain Brice and Jo, Wook and Jamin, Christine and Seifert, Klaus T. P. and Granzow, Torsten and Rödel, Jürgen and Damjanovic, Dragan (2009):
High-Strain Lead-free Antiferroelectric Electrostrictors.
In: Advanced Materials, pp. 4716-4720, 21, (46), ISSN 09359648,
[Online-Edition: http://dx.doi.org/10.1002/adma.200901516],
[Article]

Abstract

Research on lead-free piezoceramics has dramatically increased over the last years due to stringent legislation demanding to phase out current lead-containing piezoceramics. The use of electrostrictive materials for electric-field induced strain has been largely overlooked. In this paper we demonstrate that electrostrictive materials around a ferroelectric–antiferroelectric transition are capable of providing high strains over a wide temperature regime that was not accessible before.

Item Type: Article
Erschienen: 2009
Creators: Zhang, Shan-Tao and Kounga Njiwa, Alain Brice and Jo, Wook and Jamin, Christine and Seifert, Klaus T. P. and Granzow, Torsten and Rödel, Jürgen and Damjanovic, Dragan
Title: High-Strain Lead-free Antiferroelectric Electrostrictors
Language: English
Abstract:

Research on lead-free piezoceramics has dramatically increased over the last years due to stringent legislation demanding to phase out current lead-containing piezoceramics. The use of electrostrictive materials for electric-field induced strain has been largely overlooked. In this paper we demonstrate that electrostrictive materials around a ferroelectric–antiferroelectric transition are capable of providing high strains over a wide temperature regime that was not accessible before.

Journal or Publication Title: Advanced Materials
Volume: 21
Number: 46
Uncontrolled Keywords: actuators; ceramics; piezoelectrics
Divisions: 11 Department of Materials and Earth Sciences
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences > Material Science > Nonmetallic-Inorganic Materials
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > A - Synthesis > Subproject A1: Manufacturing of ceramic, textured actuators with high strain
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > D - Component properties > Subproject D1: Mesoscopic and macroscopic fatigue in doped ferroelectric ceramics
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > A - Synthesis
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > D - Component properties
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue
Zentrale Einrichtungen
DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres
DFG-Collaborative Research Centres (incl. Transregio)
Date Deposited: 20 Jun 2011 10:42
Official URL: http://dx.doi.org/10.1002/adma.200901516
Additional Information:

SFB 595 Cooperation A1, D1

Identification Number: doi:10.1002/adma.200901516
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