Title :
Isotropic Photonic Magnetoresistance: A New Phenomenon at Terahertz Frequencies
Author :
Baron, C.A. ; Chau, K.J. ; Elezzabi, A.Y.
Author_Institution :
Univ. of Alberta, Edmonton
Abstract :
We demonstrate isotropic photonic magnetoresistive behaviour in the THz transmission through highly porous ferromagnetic particle collections. Experimental evidence suggests a morphological origin of the isotropic magnetic phenomenon.
Keywords :
ferromagnetic materials; magnetic particles; magnetoresistance; nickel; porous materials; submillimetre waves; Ni; isotropic magnetic phenomenon; isotropic photonic magnetoresistance; porous ferromagnetic particle; terahertz frequencies; Anisotropic magnetoresistance; Attenuation; Delay; Frequency; Magnetic anisotropy; Magnetic materials; Perpendicular magnetic anisotropy; Plasmons; Solids; Surface morphology;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453226