ENHANCEMENT OF SPECIFIC ABSORPTION RATE IN Co0.7Zn0.3Fe2O4 and Co0.5Zn0.5Fe2O4 COMPOSITE NANOPARTICLES
نویسندگان
چکیده
We report the advantage of exchange coupling between a magnetically soft (MnFe2O4) and hard (Co0.7Zn0.3Fe2O4 Co0.5Zn0.5Fe2O4) magnetic phase to increase specific absorption rate (SAR) in inductive heating. All samples were synthesized by hydrothermal method. While saturation magnetization (Ms) two composite nanoparticles is approximately 1.1 times higher Ms single-component, SAR more 2 than those values single-component.
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ژورنال
عنوان ژورنال: Vietnam Journal of Science and Technology
سال: 2021
ISSN: ['2525-2518']
DOI: https://doi.org/10.15625/2525-2518/59/1/15118