Magnetization relaxation in „Ga,Mn...As ferromagnetic semiconductors

Jairo Sinova, T. Jungwirth, X. Liu, Y. Sasaki, J. K. Furdyna, W. A. Atkinson, and A. H. MacDonald Department of Physics, Texas A&M University, College Station, Texas 77843-4242, USA Institute of Physics ASCR, Cukrovarnická 10, 162 53 Praha 6, Czech Republic Department of Physics, University of Texas at Austin, Austin, Texas 78712-0264, USA Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA Department of Physics, Trent University, Ontario, Canada K9J 7B8 ~Received 19 August 2003; revised manuscript received 17 November 2003; published 27 February 2004!