摘要
The energy method, which estimates the effective permeability of composite material is proposed. We approximate the effective static magnetic permeability by energy method and Maxwell-Garnett method for spherical particles dispersing system. Considering the effect of the interface layer between the medium and the particle, we study the nanoparticles embedded in a medium exactly. The interface layer property plays a significant factor for the effective permeability of the composite material in which nano-sized particles embedded.
作者
Tai Xiang
Ru-Neng Zhong
Bin Yao
Shao-Jing Qin
and Qin-Hong Zheng
向泰;钟汝能;姚斌;覃绍京;郑勤红(Key Laboratory of Photoelectric Information Technology,Yunnan Province & Solar Energy Research Institute,Yunnan Normal University;Key Laboratory of Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences)
基金
Supported by National Natural Science Foundation of Yunnan province under Grant No.2014FB141
National Natural Science Foundation under Grant No.1121403 of China