Porous Structure Enhances the Longitudinal Piezoelectric Coefficient and Electromechanical Coupling Coefficient of Lead‐Free (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3

Abstract The introduction of porosity into ferroelectric ceramics can decrease the effective permittivity, thereby enhancing the open circuit voltage and electrical energy generated by the direct piezoelectric effect. However, the decrease in the longitudinal piezoelectric coefficient (d33) with inc...

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Autori principali:	Zihe Li, James Roscow, Hamideh Khanbareh, Philip R. Davies, Guifang Han, Jingyu Qin, Geoff Haswell, Daniel Wolverson, Chris Bowen
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Wiley 2024-10-01
Serie:	Advanced Science
Soggetti:	defect engineering electromechanical coupling coefficient internal bias field piezoelectric coefficient porous ferroelectric ceramics
Accesso online:	https://doi.org/10.1002/advs.202406255
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