Tuning the electrical conductivity of Rare Earth-doped BaTiO3 using Gd2O3 as an exemplar

Tuning the electrical conductivity of Rare Earth-doped BaTiO3 using Gd2O3 as an exemplar

The electrical properties of Gd-doped BaTiO3 ceramics prepared by various doping mechanisms have been investigated using Impedance Spectroscopy and correlated with the proposed doping mechanisms observed from phase diagram studies and with solution energies obtained from atomistic simulations. Undop...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Open ceramics 2022-03, Vol.9, p.100250, Article 100250
Hauptverfasser: Ben, Liubin, Li, Linhao, Harding, John H., Freeman, Colin L., Sinclair, Derek C.
Format: Artikel
Sprache:eng
Schlagworte:
Barium titanate
Defect chemistry
Impedance spectroscopy
Rare earth doping
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The electrical properties of Gd-doped BaTiO3 ceramics prepared by various doping mechanisms have been investigated using Impedance Spectroscopy and correlated with the proposed doping mechanisms observed from phase diagram studies and with solution energies obtained from atomistic simulations. Undoped BaTiO3, BaTi1-xGdxO3-x/2, Ba1-y/2Ti1-y/2GdyO3 and Ba1-zGdzTi1-z/4O3 were prepared. The first two series and y 
ISSN:2666-5395
2666-5395
DOI:10.1016/j.oceram.2022.100250