Title :
Ultrafast spin dynamics in manganese doped GaN
Author :
Janssen, N. ; Thomay, T. ; Beyer, M. ; Leitenstorfer, A. ; Ruediger, U. ; Bratschitsch, R. ; Graf, T. ; Gjukic, M. ; Brandt, M.S.
Author_Institution :
Department of Physics and Center for Applied Photonics, University of Konstanz, D-78464, Germany
Abstract :
We perform time-resolved Faraday rotation measurements on GaMnN. For the first time, we are able to deliberately excite and probe the ¿Mn2+ + hole¿ complex in this material.
Keywords :
Electrons; Gallium nitride; Magnetic materials; Manganese; Optical films; Optical pumping; Paramagnetic resonance; Probes; Rotation measurement; Ultrafast optics;
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.2007.4431555
