Title :
Anomalously-large photo-induced magnetic response of disperse metallic nanocolloids
Author :
Singh, N.D. ; Moocarme, M. ; Edelstein, B. ; Vuong, L.T.
Author_Institution :
Math. Program, Queens Coll., Flushing, NY, USA
Abstract :
We demonstrate for the first time a plasmon-assisted magnetic response that occurs with disperse gold nanoparticles in aqueous solution. We observe increased Fano-like resonances and show the nonlinear interaction that occurs with matrix vortices.
Keywords :
colloids; electron spin polarisation; gold; magnetic particles; magnetisation; nanomagnetics; nanoparticles; photoemission; plasmonics; Au; Fano-like resonance; aqueous solution; disperse metallic nanocolloids; gold nanoparticles; magnetization; matrix vortices; nonlinear interaction; photoinduced magnetic properties; plasmon-assisted magnetic properties; Gold; Magnetic field measurement; Magnetic fields; Magnetic resonance; Nanoparticles; Plasmons; Scattering;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
