Effect of Thermal Treatment on the Structure, Microstructure and Magnetic Properties of Co-precipitated CoFe2O4 Nanoparticles

被引：0

作者：

Al-Rashidi, Zainab ^{[1
]}

Khmissi, Hammadi ^{[1
]}

El-Ghoul, Jaber ^{[2
]}

Ben Tahar, Lotfi ^{[3
]}

机构：

[1] Northern Border Univ, Coll Sci, Dept Phys, Ar Ar, Saudi Arabia

[2] Imam Mohammad Ibn Saud Islamic Univ IMSIU, Coll Sci, Dept Phys, Riyadh 11623, Saudi Arabia

[3] Northern Border Univ, Coll Sci, Dept Chem, Ar Ar, Saudi Arabia

来源：

SEMICONDUCTORS | 2024年 / 58卷 / 08期

关键词：

cobalt ferrite; nanoparticles; thermal treatment; cation's distribution; magnetic properties; FERRITE NANOPARTICLES; PARTICLE-SIZE; TEMPERATURE; WATER; SPECTRA; SPINELS; DESIGN;

D O I：

10.1134/S1063782624601493

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The exceptional chemical and structural stability and the fascinating magnetization effects of Cobalt ferrite, make it a promising candidate for various applications. In this paper, Cobalt ferrite (CoFe2O4) nanoparticles were synthesized by the chemical co-precipitation method and subsequently heat-treated at various temperatures. The elemental chemical composition, structure, morphology, and magnetic properties of the as-prepared cobalt ferrite nanoparticles and those obtained by heat-treating the former at different temperatures were characterized by energy dispersive X-ray analysis (EDX), X-ray diffraction (XRD), Fourier transforms infrared analysis (FTIR), transmission electron microscopy (TEM) and vibrating sample magnetometry (VSM). All samples had a cubic spinal-type structure. The average particles size increased with heat treatment temperature; It ranged from similar to 15 to similar to 35 nm in the temperature range 400-800 degrees C. Magnetic measurements revealed that both saturation magnetization (M-s) and coercivity field (H-c) are reasonably high and were found to increase with increasing temperature. The magnetic behavior of our ferrites was correlated with the XRD and the TEM results.

引用

页码：620 / 630

页数：11

共 50 条

[21] Influence of manganese substitution on structural and magnetic properties of CoFe2O4 nanoparticles [J].

Adeela, N. ;

Maaz, K. ;

Khan, U. ;

Karim, S. ;

Nisar, A. ;

Ahmad, M. ;

Ali, G. ;

Han, X. F. ;

Duan, J. L. ;

Liu, J. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 639 :533-540

[22] The effect of cation distribution on the magnetic properties of CoFe2O4 nanoparticles [J].

Hunpratub, Sitchai ;

Phokha, Sumalin ;

Kidkhunthod, Pinit ;

Chanlek, Narong ;

Chindaprasirt, Prinya .

RESULTS IN PHYSICS, 2021, 24

[23] The effect of annealing on the structure, magnetic properties and AC heating of CoFe2O4 for biomedical applications [J].

Al-Saie, A. M. ;

Bououdina, M. ;

Jaffar, A. ;

Arekat, S. ;

Melnyczuk, John M. ;

Thai, Ynhi T. ;

Brazel, Christopher S. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 :S393-S396

[24] Controlling the size and magnetic properties of nano CoFe2O4 by microwave assisted co-precipitation method [J].

Prabhakaran, T. ;

Mangalaraja, R. V. ;

Denardin, Juliano C. .

MATERIALS RESEARCH EXPRESS, 2018, 5 (02)

[25] Structure and magnetic properties of CoFe2O4 and Fe3O4 nanoparticles [J].

Chitu, L. ;

Jergel, M. ;

Majkova, E. ;

Luby, S. ;

Capek, I. ;

Satka, A. ;

Ivan, J. ;

Kovac, J. ;

Timko, M. .

MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2007, 27 (5-8) :1415-1417

[26] Synthesis of CoFe2O4 Magnetic Nanoparticles by Thermal Decomposition [J].

Soundararajan, D. ;

Kim, Ki Hyeon .

JOURNAL OF MAGNETICS, 2014, 19 (01) :5-9

[27] Hydrothermal synthesis, magnetic properties and characterization of CoFe2O4 nanocrystals [J].

Moosavi, Seyedehmaryam ;

Zakaria, Sarani ;

Chia, Chin Hua ;

Gan, Sinyee ;

Azahari, Nor Aziawati ;

Kaco, Hatika .

CERAMICS INTERNATIONAL, 2017, 43 (10) :7889-7894

[28] Characterization and magnetic properties of CoFe2O4 nanoparticles synthesized by the co-precipitation method [J].

Bayca, Feray .

INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2024, 21 (01) :544-554

[29] Synthesis, characterization and magnetic hyperthermia properties of nearly monodisperse CoFe2O4 nanoparticles [J].

Manohar, Ala ;

Geleta, Dereje Degefa ;

Krishnamoorthi, Chintagumpala ;

Lee, Joonho .

CERAMICS INTERNATIONAL, 2020, 46 (18) :28035-28041

[30] Effect of boron content on structure and magnetic properties in CoFe2O4 spinel nanocrystals [J].

Akyol, Mustafa ;

Adanur, Idris ;

Ayas, Ali Osman ;

Karadag, Faruk ;

Ekicibil, Ahmet .

JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 744 :528-534

← 1 2 3 4 5 →