Real-time probing of charge-transfer induced interfacial fields in a dye-semiconductor system using time-resolved XPSJohannes Mahl, Stefan Neppl, Friedrich Roth, Andrey Shavorskiy, Nils Huse, Hendrik Bluhm, Wolfgang Eberhardt and Oliver GessnerEPJ Web Conf., 205 (2019) 05021DOI: https://doi.org/10.1051/epjconf/201920505021