Determination of band alignment at the CdTe/SnTe heterojunction interface for CdTe thin-film solar cellsTianyu Shu, Hanlun Xu, Zeping Weng, Songsong Ma and Huizhen WuEPL, 127 3 (2019) 37003DOI: https://doi.org/10.1209/0295-5075/127/37003