Preparation and dielectric properties of barium iron niobate by molten-salt synthesis

• Main Authors: Tawichai,N., Sittiyot,W., Eitssayeam,S., Pengpat,K., Tunkasiri,T., Rujijanagul,G.
• Format: Conference or Workshop Item
• Published: Elsevier Limited 2015
• Subjects: Surfaces, Coatings and Films; Materials Chemistry; Electronic, Optical and Magnetic Materials; Ceramics and Composites; Process Chemistry and Technology
• Online Access: http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=82155164794&origin=inward; http://cmuir.cmu.ac.th/handle/6653943832/38605
• Institution: Chiang Mai University

In this work, barium iron niobate; BaFe 0.5Nb 0.5O 3 powder has been successfully synthesized by molten salt method. The power was characterized by a variety technique. Pure phase perovskite was obtained at relative low calcination temperature of <700°C. The powder exhibits a fine grain with a relatively uniform particle size and microstructure. In addition, BaFe 0.5Nb 0.5O 3 ceramics were prepared and its dielectric properties were investigated. The result suggested that the ceramic prepared from molten-salt synthesis may be has a better properties than that of the ceramics synthesized by a conventional method. © 2011 Elsevier Ltd and Techna Group S.r.l.