| Issue |
MATEC Web Conf.
Volume 204, 2018
International Mechanical and Industrial Engineering Conference 2018 (IMIEC 2018)
|
|
|---|---|---|
| Article Number | 05005 | |
| Number of page(s) | 6 | |
| Section | Material | |
| DOI | https://doi.org/10.1051/matecconf/201820405005 | |
| Published online | 21 September 2018 | |
Electric polarization properties of BaTiO3-BiFeO3 as nanomultiferroic material produced by sol-gel method
1
Mechanical Engineering Study Program, Institut Teknologi Indonesia, Puspiptek-Raya-Street, Serpong, 15320 Indonesia
2
Politeknik Negeri Jakarta, 16424 Depok, West Java, Indonesia
3
Badan Pengkajian dan Penerapan Teknologi (BPPT), 10340 Serpong, Indonesia
*
Corresponding author: dwita.suastiyanti@iti.ac.id
The nanomultiferroic material which is synthesized in this research used sol-gel method. The research used weight ratio of BaTiO3: BiFeO3 of 2: 1. Gel formed after heating at 80-90°C was calcined at 350°C for 4 hours and then sintered at 700,750 and 800°C for 2, 4 and 6 hours respectively. Powder produced after sintering was characterized by X-Ray Diffraction (XRD) test using XRD Phillips PW 1835 type, 20°-100° diffraction angle and CuKα, electric polarization properties test and particle size measurement using Particle Size Analyzer of Beckman Coulter DelsaTM Nano instrument. From the characterization results, it is obtained that the dominant phase is Barium Bismuth Iron (III) Oxide (BaBiFe2O5). Electrical polarization properties such as remanent, coersivity and saturation reach maximum value at sinter temperature of 750° C and sinter time of 6 hours. This result is supported by the smallest particle size of powder (54-57 nm) and also supported by the largest number of dominant phase (98.79%) at same condition.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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