Improved room temperature dielectric properties of Gd3+ and Nb5+ co-doped Barium Titanate ceramics

•Lead-Free BCZT Co-doped with Gd and Nb ceramic oxide synthesis through solid state reaction method.•X-ray phtoelectron spectroscopy shows the formation of oxygen vacancies with a variable concentration that depends on the site preference of Gd ions.•Raman spectrocopy shows the teragonal phase with...

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Veröffentlicht in:	Journal of alloys and compounds 2021-11, Vol.883, p.160836, Article 160836
Hauptverfasser:	Batoo, Khalid Mujasam, Verma, Ritesh, Chauhan, Ankush, Kumar, Rajesh, Hadi, Muhammad, Aldossary, Omar M., Al-Douri, Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Barium titanates Ceramics Dielectric constant Dielectric loss Dielectric properties Diffraction patterns Dipoles Dopants Doping Electrical properties Gadolinium Impedance Infrared analysis Niobium Photoelectrons Photoluminescence Raman spectroscopy Room temperature Self compensation Space charge Spectrum analysis X-ray diffraction X-ray photoelectron spectroscopy
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