tailieunhanh - Enhancement of specific absorption rate in MnFe2O4/Co0.7Zn0.3Fe2O4 and MnFe2O4/Co0.5Zn0.5Fe2O4 composite nanoparticles
In the present work, we prepared MnFe2O4/ and MnFe2O4/ composite nanoparticles by the hydrothermal method. We show that as compared to their singlecomponent, the two composite nanoparticles have much higher SAR values by 2 times, although their saturation magnetizations are not much different. Our results provide an alternative approach to enhancing the SAR of magnetic nanoparticles for magnetic hyperthermia. |
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