[K-9-4L] Observation of Spin Relaxation in InGaAs/AlAsSb Quantum Wells S. Izumi1, S. Gozu2, T. Mozume2, Y. Saeki1, T. Nukui1, A. Tackeuchi1 (1.Waseda Univ.(Japan), 2.AIST(Japan)) https://doi.org/10.7567/SSDM.2009.K-9-4L