摘要
左手材料是近年来发现的某些物理特性完全不同于常规材料的新材料,在电磁波某些频段能产生负介电常数和负磁导率。详细回顾这种人工材料的背景,研究进展,介绍其应用,并对其应用前景进行展望。
Left-handed materials are a recent developed material, some physical properties of which are completely different from general materials. This article mainly deals with the nature of left-hands materials and analyzes the possible new application prospect, and briefly introduces the latest advances and application prospects of left-handed materials.
出处
《兵器材料科学与工程》
CAS
CSCD
2009年第5期94-98,共5页
Ordnance Material Science and Engineering
基金
湖北省科技攻关项目(No.2004AA102A01)
关键词
左手材料
负介电常数
天线
电磁波
left-handed materials(LHMs)
negative permittivity
antenna
electromagnetic waves