| Synthesis and Characterization of ZnxMN1−xFe2O4 Nanoparticles by a Reverse Micelle Process |
| Sun-Woog Kim, Hyeon-Cheol Kim, Jun-Seop Kim, Hyun-Ju Kim, Dong-Sik Bae |
| School of Nano & Advanced Materials Science Engineering, Changwon National University |
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| ABSTRACT |
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The preparation of $Zn_xMn_{1-x}Fe_2O_4$ nanoparticles in an Igepal CO-520-cyclohexane water reverse micelle solution has been studied. The transmission electron microscopy and X-ray diffraction pattern analyses revealed the resulting particles to be $Zn_xMn_{1-x}Fe_2O_4$. The average size and distribution of the synthesized particles calcined at $500^{circ}C$ for 5 h were in the range of 10 to 20 nm and broad, respectively. The phase of the synthesized particles was crystalline, the magnetic behavior of the synthesized particles was ferromagnetic. The effect of the synthesis parameters, such as the molar ratio of water to surfactant and calcination temperature, is discussed.ꂰ⨀ 耦ﺖ⨀ 줆 돐 잖⨀ 쁖잖⨀ ꠦﺖ⨀ ꄆ 덐 렦ﺖ⨀ ꀆ 耆 Ā뮯䬈 Ā絾㐀耀쒮 뮯䬈 뮯䬈 Ā Ā Ā Ā 飫 㢿ﶖ⨀ Äﶖ⨀ 쀒 㣀ﶖ⨀ 怃잖⨀ ⢹ 꼀 切 〕ﺖ⨀ |
| Key words:
$Zn_xMn_{1-x}Fe_2O_4$, nanoparticles, Reverse micelle process |
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