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Title : Effects of NaOH Concentration and Temperature on Microstructures and Magnetic Properties of Bismuth Ferrite (BiFeO3) Nanoparticles Synthesized by Coprecipitation Method
Author :

FITRIA AYU S (1) Dr.Eng. Edi Suharyadi, S.Si., M.Eng. (2) Takeshi Kato (3)

Date : 0 2020
Keyword : bismuth ferrite, coprecipitation, crystal structure, magnetization bismuth ferrite, coprecipitation, crystal structure, magnetization
Abstract : Bismuth ferrite (BiFeO3) nanoparticles has been synthesized by coprecipitation method with various NaOH concentration (4, 6, 8, and 10 M) and temperature (RT, 60, 80, and 100 °C). Xray diffraction patterns showed the emergence of Bi(OH)3 and Bi25FeO40 structures with crystallite size in the range of 15.1 nm to 35.6 nm. The particles sample was agglomerated. Hysterisis loop showed the linear M–H loops behaviour with no magnetization saturation in 15 kOe maximum field applied which indicates the antiferromagnetic properties. The coercivity field tends to increase by the increasing of the NaOH concentration and synthesis temperature. In addition, the annealing treatment could leads the increasing of coercivity fields while decreasing the magnetization of BFO sampel.
Group of Knowledge :
Level : Internasional
Status :
Published
Document
No Title Document Type Action
1 KEM_855_9.pdf
Document Type : [PAK] Full Dokumen
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2 Form L1_Edi-SUHARYADI_Proceeding1.pdf
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3 fitri icmia_sertifikat.pdf
Document Type : [PAK] Sertifikat Seminar
[PAK] Sertifikat Seminar View