[PS-6-4] Characterization of GaAs Surface State by Hard X-ray Photoemission Spectroscopy Y. Saito1, J. Iihara1, T. Yonemura1, K. Yamaguchi1, D. Tsurumi1 (1.Sumitomo Electric Industries, Ltd. (Japan)) https://doi.org/10.7567/SSDM.2014.PS-6-4