Tunable plasma response of a metal/ferromagnetic composite material

被引：17
|
作者：
Helseth, LE [1 ]
机构：
[1] Nanyang Technol Univ, Sch Phys & Math Sci, Div Phys & Appl Phys, Singapore 2263, Singapore
[2] Florida State Univ, Dept Chem & Biochem, Tallahassee, FL 32306 USA
来源：
PHYSICAL REVIEW B | 2005年 / 72卷 / 03期
关键词：
D O I：
10.1103/PhysRevB.72.033409
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We suggest that if we fill the holes in a perforated metal film with transversely magnetized ferromagnets, the plasma frequency can be effectively tuned by an external magnetic field. This hybrid composite system may have applications in microwave technologies.
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页数：3
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