材料科学
纳米复合材料
矫顽力
铁氧体(磁铁)
电介质
复合材料
金属
磁导率
磁化
复合数
化学工程
冶金
磁场
光电子学
物理
量子力学
膜
生物
工程类
遗传学
凝聚态物理
作者
Sasanka Deka,P.A. Joy,Anil Kumar
出处
期刊:Science of Advanced Materials
[American Scientific Publishers]
日期:2009-12-01
卷期号:1 (3): 262-268
被引量:7
标识
DOI:10.1166/sam.2009.1053
摘要
Metal/ferrite nanocomposites (M/MFeO; M = Co, Ni), consisting of nanoparticles of a metal and the corresponding metal ferrite, have been synthesized under in situ conditions by a simple and single step process. The metal/ferrite nanocomposites embedded in a polymer matrix have been prepared by a simple hot-pressing method. The performance parameters such as magnetization, coercivity, permeability and dielectric constant of the two- and three-phase nanocomposite systems are compared. The coercivity increases and the permeability decreases with increasing polymer content in the three-phase composite. Enhancement of the dielectric constant is observed at low frequencies.
科研通智能强力驱动
Strongly Powered by AbleSci AI