Title :
Terahertz-driven non-resonant magnetization dynamics in cobalt
Author :
Vicario, C. ; Ruchert, C. ; Ardana-Lamas, F. ; Derlet, P.M. ; Tudu, B. ; Luning, J. ; Hauri, C.P.
Author_Institution :
Paul Scherrer Inst., SwissFEL, Villigen, Switzerland
Abstract :
We demonstrate non-resonant magnetization dynamics in the ferromagnetic cobalt thin film induced by a high-field Terahertz pulse. The magnetization dynamics are coherent and exactly follow the THz carrier oscillations.
Keywords :
cobalt; ferromagnetic materials; magnetic thin films; magnetisation; metallic thin films; terahertz waves; Co; ferromagnetic cobalt thin film; high field terahertz pulse; terahertz driven nonresonant magnetization dynamics; Cobalt; Magnetic domains; Magnetic field measurement; Magnetic recording; Magnetic resonance; Magnetization; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
