纳米复合材料FeSiO_2的制备及实验研究

The Preparation and Experimental Studies of Nanostructured FeSiO_2 Materials

用溶胶法制备出了Fex（SiO2）100-x纳米复合材料，并就制作工艺对材料的磁性参数的影响，作了类比实验及分析。通过逐步改进实验方法，得到了性能稳定的Fe－SiO2纳米复合材料。

The nanostructured FeSiO2 materials have been prepared by sol - gel method .The influence of preparing method on magnetic properties has been analysed. By changing the experimental method gradually, we have obtained the nanostructure meterials with excellent properties.