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The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment

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Main Authors: Retna Arilasita, Suharno, Utari, Budi Purnama
Other Authors: bpurnama@mipa.uns.ac.id
Format: Article
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Nanoparticles
Bismuth cobalt ferrite
Annealing
Co-precipitation
Cubic
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74853
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spelling my.unimap-748532022-03-30T02:31:04Z The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment Retna Arilasita Suharno Utari Budi Purnama bpurnama@mipa.uns.ac.id suharno_71@staff.uns.ac.id Nanoparticles Bismuth cobalt ferrite Annealing Co-precipitation Cubic Link to publisher's homepage at http://ijneam.unimap.edu.my The bismuth substituted cobalt ferrite CoBiₓFe₂-ₓO₄ (x = 0.1) were synthesized by co-precipitation procedure. The properties of the samples were controlled by heat treatment through annealing processes at temperatures of 300°C, 400°C, and 500°C. After that, all samples were characterized by XRD, FTIR, and VSM. The high purity fcc inverse spinel with Fd-3 space group is obtained following the Rietveld refinement of XRD. The spectrum analysis in the range 400-600 cm-1 confirms the spinel ferrite structure. The net magnetic moment nB, coercive field HC, and magnetization saturation MS of the co-precipitated bismuth substituted cobalt ferrite samples increase with increasing annealing temperature which attributes to the increase of the anisotropy constant. 2022-03-30T02:31:04Z 2022-03-30T02:31:04Z 2021-10 Article International Journal of Nanoelectronics and Materials, vol.14(4), 2021, pages 389-398 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74853 http://ijneam.unimap.edu.my en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Nanoparticles
Bismuth cobalt ferrite
Annealing
Co-precipitation
Cubic
spellingShingle Nanoparticles
Bismuth cobalt ferrite
Annealing
Co-precipitation
Cubic
Retna Arilasita
Suharno
Utari
Budi Purnama
The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment
description Link to publisher's homepage at http://ijneam.unimap.edu.my
author2 bpurnama@mipa.uns.ac.id
author_facet bpurnama@mipa.uns.ac.id
Retna Arilasita
Suharno
Utari
Budi Purnama
format Article
author Retna Arilasita
Suharno
Utari
Budi Purnama
author_sort Retna Arilasita
title The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment
title_short The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment
title_full The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment
title_fullStr The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment
title_full_unstemmed The control of structural and magnetic properties in Bismuth substituted cobalt ferrite by heat treatment
title_sort control of structural and magnetic properties in bismuth substituted cobalt ferrite by heat treatment
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74853
_version_ 1729704816162111488
score 13.214268

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