Significantly enhanced electrical properties in CaBi2Nb2O9-based high-temperature piezoelectric ceramics

A synergetic effect of Li/Nd at the A site and W/Mn at the B site co-substitution on electrical properties of calcium bismuth niobate (CaBi2Nb2O9, CBNO)-based ceramics is proposed in this paper. CBNO primarily shows mixed p-type and ionic conduction due to a trace of oxygen vacancies (VO••). Both bu...

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Veröffentlicht in:	Applied physics letters 2020-07, Vol.117 (3)
Hauptverfasser:	Long, Changbai, Wang, Bo, Ren, Wei, Zheng, Kun, Fan, Huiqing, Wang, Dawei, Liu, Laijun
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Bismuth Composition Conduction Curie temperature Electrical properties Electrical resistivity High temperature Piezoelectric ceramics Piezoelectricity Substitutes
Online-Zugang:	Volltext
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