Synthesis Temperatture Effect on the Magnetic Properties of Co1−x Zn x Fe2O4 Nanoparticles Synthesized by a Hydrothermal Method
The cobalt zinc ferrite (Co1−x
Zn
x
Fe2O4
x = 0–1.0) nanoparticles were synthesized by a hydrothermal method. Effects of zinc content and synthesis time on the microstructure and magnetic property of the nanoparticles
were studied. The experimental results indicated that Zn2+ substitution for Co2+ and different synthesis time lead to obvious changes in microstructure and magnetic property of the ferrites. The saturation magnetization of the nanoparticles showed maxiaml value for the
Zn content x = 0.2 and overall increased as increasing synthesis time form 12 h to 24 h. The residual magnetization, the coercivity and anisotropy constant had similar variation trends with shape anisotruopy as varying Zn content.
Keywords: MAGNETIC PROPERTY; MICROSTRUCTURE; NANOSTRUCTURED MATERIALS; OPTICAL SPECTROSCOPY
Document Type: Research Article
Publication date: 01 February 2014
- Journal of Nanoelectronics and Optoelectronics (JNO) is an international and cross-disciplinary peer reviewed journal to consolidate emerging experimental and theoretical research activities in the areas of nanoscale electronic and optoelectronic materials and devices into a single and unique reference source. JNO aims to facilitate the dissemination of interdisciplinary research results in the inter-related and converging fields of nanoelectronics and optoelectronics.
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