TY - GEN AU - T. Graf, M. Gjukic, M. Hermann, MS. Brandt, M. Stutzmann, L. Gorgens, JB. Philipp, O. Ambacher T1 - Growth and characterization of GaN : Mn epitaxial films CY - PY - 2003 PB - T3 - Journal of Applied Physics VL - 93 UR - http://dx.doi.org/10.1063/1.1577811 SN - 0021-8979