Negative permeability in planar metal-dielectric composites  

作　　者：HUANG Zhi-ming ZHANG Dao-hua HOU Yun CHU Jun-hao 

机构地区：[1]School of Electrical and Electronic Engineering,Nanyang Technological University,Singapore, 639798 [2]National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China

出　　处：《中国光学与应用光学》2010年第1期85-88,共4页Chinese Optics and Applied Optics Abstracts

基　　金：supported by the National Research Foundation, Singapore; A ＊ Star SERC grant（ No. 0421010078） ; the National Natural Science Foundation of China（ No. 60407014 and 60527005 ） ; the National Grant Foundation Project（ No. GO01 CB3095 ）.

摘　　要：We report a new type of planar metamaterial consisting of a pair of homogeneous parallel plates separated by a thin medium. Strong magnetic response and negative effective permeability are observed in the materials at wavelengths from 6.9 μm to 5.8 μm. The resonant wavelength and the value of the negative permeability can be tuned by varying the structure dimensions. Such planar metamaterials can be easily fabricated with mature thin film technology and are of great potential for device applications.We report a new type of planar metamaterial consisting of a pair of homogeneous parallel plates sep arated by a thin medium. Strong magnetic response and negative effective permeability are observed in the materials at wavelengths from 6. 9 um to 5.8 um. The resonant wavelength and the value of the negative permeability can be tuned by varying the structure dimensions. Such planar metamaterials can be easily fabricated with mature thin film technology and are of great potential for device applications.

关 键 词：平行板 渗透率 磁场 薄膜技术 

分 类 号：O441.1[理学—电磁学] O441[理学—物理]