开发了用溶胶-凝胶法制备纳米晶镍锌钴复合铁氧体颗粒的技术,并对溶胶-凝胶工艺的影响因素进行了研究探讨.用扫描电镜(SEM)、电子探针(EPMA)和X射线衍射(XRD)对样品进行了表征,得到球状分布的纳米晶镍锌钴铁氧体/二氧化硅复合颗粒,并优化了制备工艺.
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