Piezoelectric softening by Nb substitution in (Ba,Pb)ZrO3 ceramics

Donor doping is commonly applied for softening of the piezoelectric and dielectric properties and facilitation of polarization switching in the ubiquitous Pb(Zr,Ti)O3 [PZT] ceramics. The origin of the donor‐dopant effects is not entirely clear. (Pb,Ba)ZrO3 [PBZ] is a related ferroelectric material,...

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Veröffentlicht in:	Journal of the American Ceramic Society 2017-05, Vol.100 (5), p.1885-1895
Hauptverfasser:	Fraygola, Bárbara M., Chandrasekanar, Anand, Bahati, David, Salazar, Ulises, Biancoli, Alberto, Marzari, Nicola, Damjanovic, Dragan, Setter, Nava
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Dielectric properties Divacancies Domain walls Doping electroceramics Ferroelectric materials Ferroelectricity ferroelectricity/ferroelectric materials Grain size Lead oxides Lead zirconate titanates Niobium Perovskite Perovskites piezoelectric materials/properties Piezoelectricity Polarization processing Reduction Softening Substitution reactions Switching Zirconium
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