Left handed material based on amorphous ferromagnetic microwires tunable by dc current

Content Provider	Semantic Scholar
Author	García-Miquel, Héctor Carbonell, Jorge Sánchez-Dehesa, José
Copyright Year	2010
Abstract	Tuning of the transmission characteristics of amorphous ferromagnetic microwires through a dc current is demonstrated. These structures are studied in the frequency region where they present double negative behavior. It is found that their frequency response shifts with small dc currents circulating along the wires. It is observed that the dc current tends to compensate and even cancels the resonant peak associated to the static magnetic field applied along the wire axis. The phenomenon behind these findings is discussed in terms of the torque exerted by the field created by the current on the plane perpendicular to the wire axis.
Starting Page	094102
Ending Page	094102
Page Count	1
File Format	PDF HTM / HTML
DOI	10.1063/1.3485055
Volume Number	97
Alternate Webpage(s)	http://personales.upv.es/~jsanched/GMiquelH_APL97_094102_10-Left%20handed.pdf
Alternate Webpage(s)	https://doi.org/10.1063/1.3485055
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article