Green synthesis, characterization and magnetic properties of Sm doped cobalt ferrite nanoparticles

Green synthesis, characterization and magnetic properties of Sm doped cobalt ferrite nanoparticles

Rare earth Samarium (Sm) doped cobalt (CoFe1.9Sm0.1O4)ferrite nanoparticles has been synthesized by sol-gel auto combustion technique with lemon juice. The prepared sample was sintered at 800 °C for 4 hrs The structure and morphologies were characterized from X-ray diffraction (XRD and Field Emissio...

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Hauptverfasser: Ravindra, Kambale N., Krishna, Kumar Sagar, Akhilesh, Kumar Patel, Vaishali, Bambole
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Anisotropy
Bohr magneton
Cobalt ferrites
Crystallites
Emission analysis
Field emission microscopy
Hysteresis loops
Lemons
Magnetic properties
Magnetic saturation
Magnetism
Magnetometers
Morphology
Nanoparticles
Remanence
Samarium
Sol-gel processes
Synthesis
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Zusammenfassung:Rare earth Samarium (Sm) doped cobalt (CoFe1.9Sm0.1O4)ferrite nanoparticles has been synthesized by sol-gel auto combustion technique with lemon juice. The prepared sample was sintered at 800 °C for 4 hrs The structure and morphologies were characterized from X-ray diffraction (XRD and Field Emission Gun Scanning electron microscopy (FEG-SEM) technique. The magnetic properties were investigated by vibrating sample magnetometer. The saturation magnetization, coercively, remanence, Bohr magneton and anisotropy constant (K) were calculated from the M-H hysteresis loops. The crystallite size of synthesized ferrite nanoparticle is within the range of 10-22nm.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0009973