Band bending at heterovalent interfaces: Hard X-ray photoelectron spectroscopy of GaP/Si(0 0 1) heterostructures
O. Romanyuk, A. Paszuk, I. Bartoš, R.G. Wilks, M. Nandy, J. Bombsch, C. Hartmann, R. Félix, S. Ueda, I. Gordeev, J. Houdkova, P. Kleinschmidt, P. Machek, M. Bär, P. Jiříček, T. Hannappel.