Effects of MgO on dielectric relaxation and phase transition of the ceramic matrix BaBi4Ti4O15

• Main Authors: Gozzo, C.B., Terezo, A.J., Thaines, E.H.N.S., Sales, A.J.M., Freitas, R.G., Sombra, A.S.B., Costa, M.M
• 格式: Article
• 語言: English
• 出版: Elsevier 2019
• 主題: Doped BaBi4Ti4O15 ceramics; Dielectric relaxation; Phase transition; Impedance spectroscopy; Ionic conductivity
• 在線閱讀: http://repository.vnu.edu.vn/handle/VNU_123/67757; https://doi.org/10.1016/j.jsamd.2018.12.008
• 機構: Vietnam National University, Hanoi

BaBi4Ti4O15 (BBT) ceramics doped with magnesium oxide in the weight concentration of 0, 1 and 2% (i.e. BBB_0, BBT_1 and BBT_2, respectively), were prepared by the solidestate reaction method. X-ray diffraction analysis and impedance spectroscopy measurements were employed to study the influence of t...