DocumentCode :
2404573
Title :
Ferromagnetic material with negative permeability for tunable left-handed devices
Author :
Spiegel, J. ; Piraux, L. ; Huynen, I.
Author_Institution :
Univ. Catholique de Louvain, Louvain-la-neuve
fYear :
2007
fDate :
9-12 Oct. 2007
Firstpage :
1
Lastpage :
4
Abstract :
Microwave devices as filters or couplers demand nowadays small sizes and broad bandwidth. Because of their unusual characteristics, left-handed materials are an ideal candidate for this demand. This paper proposes a new concept for left- handed materials based on ferromagnetic nanowired substrates, which provides at the same time a planar and tunable solution. The concept is based on an accurate model for the permeability of the nanowired substrate.
Keywords :
ferroelectric materials; magnetic permeability; metamaterials; microwave filters; microwave materials; ferromagnetic material; ferromagnetic nanowired substrates; left-handed materials; microwave devices; microwave filters; negative permeability; tunable left-handed devices; Biomembranes; Dielectric substrates; Frequency; Magnetic materials; Magnetic properties; Microstrip; Microwave devices; Nanowires; Permeability; Wire;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference, 2007. European
Conference_Location :
Munich
Print_ISBN :
978-2-87487-001-9
Type :
conf
DOI :
10.1109/EUMC.2007.4405110
Filename :
4405110
Link To Document :
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