Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1804957 | Journal of Magnetism and Magnetic Materials | 2006 | 5 Pages |
Abstract
The conduction noise suppression in radio frequency region using film type of the Fe-filled carbon nanotubes and its epoxy composite was evaluated on a coplanar waveguide. Fe in carbon nanotubes have shown α-Fe crystalline structure and had a coercivity of 650 Oe. The magnitudes of the signal attenuation of Fe-filled carbon nanotubes on coplanar waveguide were shown in the range of about 10–18 dB/cm at 20 GHz (the stop-band frequency region). The power losses of these films exhibited 65–85% at 20 GHz in the stop-band frequency.
Related Topics
Physical Sciences and Engineering
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Condensed Matter Physics
Authors
Ki Hyeon Kim, Yoong-Ahm Kim, Masahiro Yamaguchi,