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Advances in Lead-Free Piezoelectric Materials for Sensors and Actuators

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Aksel, Elena, Jones, Jacob L.·2010·Sensors

Abstract

Piezoelectrics have widespread use in today’s sensor and actuator technologies. However, most commercially available piezoelectric materials, e.g., Pb [ZrxTi1-x] O3 (PZT),are comprised of more than 60 weight percent lead (Pb). Dueto its harmful effects, there is a strong impetus to identify new lead-free replacement materials with comparable properties to those of PZT. This review highlights recent developments in several lead-free piezoelectric materials including BaTiO3, Na0.5Bi0.5TiO3, K0.5Bi0.5TiO3, Na0.5K0.5NbO3, and their solid solutions. The factors that contribute to strong piezoelectric behavior are described and a summary of the properties for the various systems is provided.

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Metadata

Authors
Aksel, E., & Jones, J. L.
Venue
Sensors
Publisher
MDPI AG
Published
2010-03-10
Volume
10
Issue
3
Pages
1935-1954
ISSN
1424-8220 (ISSN-L)
OpenAlex
W1968443906
Cited by
508
References
0
FWCI
6.95
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Advances in Lead-Free Piezoelectric Materials for Sensors and Actuators. https://app.cochat.ai/papers/10.3390/s100301935
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Aksel, E., & Jones, J. L. (2010). Advances in Lead-Free Piezoelectric Materials for Sensors and Actuators. Sensors. https://doi.org/10.3390/s100301935

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.