Title :
Isotropic photonic magnetoresistance: A new phenomenon at terahertz frequencies
Author :
Baron, C.A. ; Chau, K.J. ; Elezzabi, A.Y.
Author_Institution :
Ultrafast Photonics and Nano-Optics Laboratory, Department of Electrical and Computer Engineering, University of Alberta, Edmonton, T6G 2V4 Canada
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 :
Anisotropic magnetoresistance; Attenuation; Delay; Frequency; Magnetic anisotropy; Magnetic materials; Perpendicular magnetic anisotropy; Plasmons; Solids; Surface morphology;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431003
