Effect of the occupation of Ba and Ti sites on the structural, optical and dielectric properties of Sm-doped BaTiO3 ceramics

Sm-doped BaTiO 3 powders have been synthesized with the help of the sol gel process. X-ray diffraction (XRD) patterns of the obtained powders, heat treated at a relatively low temperature (750 °C/3 h), revealed their crystallization in the pure perovskite structure without the presence of secondary...

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Veröffentlicht in:	Journal of materials science. Materials in electronics 2019-01, Vol.30 (2), p.1821-1831
Hauptverfasser:	Es-saddik, Fouad, Limame, Karoum, Sayouri, Salaheddine, Lamcharfi, Taj-dine
Format:	Artikel
Sprache:	eng
Schlagworte:	Barium titanates Ceramic powders Characterization and Evaluation of Materials Chemistry and Materials Science Crystallization Dielectric properties Dielectric strength Diffraction patterns Heat treatment Materials Science Occupations Optical and Electronic Materials Optical properties Perovskite structure Perovskites Phase transitions Positive temperature coefficient Samarium Sol-gel processes X-ray diffraction
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