Calcination temperature dependence on the structural and electrical properties of bismuth orthoferrite (BiFeO3) ceramics

被引：0
作者：
Abdillah, M. N. [1 ]
Triyono, D. [1 ]
机构：
[1] Univ Indonesia, Fac Math & Nat Sci, Dept Phys, Ui Depok 16424, Depok, Indonesia
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2021年 / 23卷 / 1-2期
关键词：
BiFeO3; Sol-gel method; Nyquist plot; Dielectric constant;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We study the effect of the calcination temperature on the structural, morphological, and electrical properties of bismuth orthoferrite (BiFeO3) ceramics. The analyzed materials were synthesized via sol-gel and sintering methods. Structural (PSA and XRD) and morphological (SEM) analyses confirmed the hexagonal R3c-phase, polycrystalline nature, the decrease in crystallite size and grain size with increasing calcination temperature. The complex impedance spectra show the grain and grain boundary contributions to the electrical conduction mechanism. The electrical conductivity exhibited a thermal activation mechanism and the activation energy is in the 0.30 - 0.50 eV range that increase with increasing calcination temperature.
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页码：86 / 93
页数：8
相关论文
共 21 条
  • [11] Structural transformation and investigation of dielectric properties of Ca substituted (Na0.5Bi0.5)0.95-xBa0.05CaxTiO3 ceramics
    Kumari, Rekha
    Ahlawat, Neetu
    Agarwal, Ashish
    Sanghi, Sujata
    Sindhu, Monica
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 695 : 3282 - 3289
  • [12] Multiferroic properties of sputtered BiFeO3 thin films
    Li, Yibin
    Sritharan, Thirumany
    Zhang, Sam
    He, Xiaodong
    Liu, Yang
    Chen, Tupei
    [J]. APPLIED PHYSICS LETTERS, 2008, 92 (13)
  • [13] Effect of Simultaneous Doping of Pr and Sm on Electrical Conductivity and Relaxation Process in BLSF-SrBi4Ti4O15
    Padamavathi, S. N.
    Omprakash, J.
    Devi, Ch Sameera
    Vithal, M.
    Prasad, G.
    Kumar, G. S.
    [J]. FERROELECTRICS, 2015, 474 (01) : 83 - 98
  • [14] Raya T., 2018, J ALLOYS COMPD, V768, P198
  • [15] Particle size dependent magnetic properties and phase transitions in multiferroic BiFeO3 nano-particles
    Reddy, V. Annapu
    Pathak, N. P.
    Nath, R.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2012, 543 : 206 - 212
  • [16] Ferroelectric characteristics of BiFeO3 thin films prepared via a simple chemical solution deposition
    Simoes, A. Z.
    Gonzalez, A. H. M.
    Cavalcante, L. S.
    Riccardi, C. S.
    Longo, E.
    Varela, J. A.
    [J]. JOURNAL OF APPLIED PHYSICS, 2007, 101 (07)
  • [17] The Effect of Grain Boundary on the Energy Storage Properties of (Ba0.4Sr0.6)TiO3 Paraelectric Ceramics by Varying Grain Sizes
    Song, Zhe
    Liu, Hanxing
    Hao, Hua
    Zhang, Shujun
    Cao, Minghe
    Yao, Zhonghua
    Wang, Zhijian
    Hu, Wei
    Shi, Yatong
    Hu, Biyang
    [J]. IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2015, 62 (04) : 609 - 616
  • [18] Tilley J. D, 2016, PEROVSKITE STRUCTURE, P125
  • [19] Structural, optical, and dielectric studies of LaFe1-xMoxO3 (x=0.0, 0.5) perovskite materials
    Triyono, D.
    Laysandra, H.
    Liu, H. L.
    [J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2019, 30 (03) : 2512 - 2522
  • [20] Oxygen nonstoichiometry and dielectric evolution of BaTiO3.: Part I -: improvement of insulation resistance with reoxidation
    Yang, GY
    Dickey, EC
    Randall, CA
    Barber, DE
    Pinceloup, P
    Henderson, MA
    Hill, RA
    Beeson, JJ
    Skamser, DJ
    [J]. JOURNAL OF APPLIED PHYSICS, 2004, 96 (12) : 7492 - 7499
123