Phase and chemical characterization of perovskite nickel niobate ceramics fabricated via a precursor method

• Main Authors: Laongnuan Srisombat, Orawan Khamman, Rattikorn Yimnirun, S. Supon Ananta, T. Randall Lee
• Format: Journal
• Published: 2018
• Subjects: Biochemistry, Genetics and Molecular Biology; Chemistry; Materials Science; Mathematics; Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=67650505597&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/59414
• Institution: Chiang Mai University

Perovskite relaxor ferroelectric lead nickel niobate (PNN) ceramics were fabricated by using B-site precursor method, in which columbite-NiNb 2O6 was employed as key precursor. It has been found that optimization of sintering condition can successfully lead to highly dense PNN ceramics. Although XRD...