Band alignment determination of ZnO/PbSe heterostructure interfaces by synchrotron radiation photoelectron spectroscopyC. F. Cai, B. P. Zhang, R. F. Li, H. Z. Wu, T. N. Xu, W. H. Zhang and J. F. ZhuEPL, 99 3 (2012) 37010DOI: https://doi.org/10.1209/0295-5075/99/37010