DocumentCode
2151750
Title
A novel nanostructured magnetic planar substrate for wideband tunable microwave applications
Author
Huynen, I. ; Goglio, G. ; Pignard, S. ; Radulescu, A. ; Piraux, L. ; Vanhoenacker, D. ; Vorst, A. Vander
Author_Institution
Microwaves U.C.L., Bâtiment Maxwell, 3 place du Levant, B-1348 Louvain-la-Neuve, Belgium. Ph.: 32 - 10 - 47 40 20 Fax: 32 - 10 - 47 87 05, e-mail: huynen@emic.ucl.ac.be
Volume
3
fYear
1999
fDate
Oct. 1999
Firstpage
367
Lastpage
370
Abstract
This paper investigates for the first time the microwave properties of arrays of magnetic nanowires embedded into a planar substrate. Our experiments show that the structure acts like an equivalent microwave ferrite substrate having several advantages. Resonances are indeed obtained in the measured transmission term of a microstrip transmission line deposited on the equivalent substrate. Those resonances are tunable according to a DC magnetic field applied to the structure. Observed results agree very well with the ferromagnetic resonance. Those observations open the road to a new generation of planar ferrite devices.
Keywords
Ferrites; Magnetic field measurement; Magnetic properties; Magnetic resonance; Microstrip; Microwave antenna arrays; Nanowires; Planar transmission lines; Transmission line measurements; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1999. 29th European
Conference_Location
Munich, Germany
Type
conf
DOI
10.1109/EUMA.1999.338570
Filename
4139628
Link To Document