Home News Short News Baptiste Gault and Dierk Raabe selected as new Humboldt scouts Publications of Helge S. Stein All genres Journal Article (1) Journal Article (1) 1. Journal Article Stein, H. S.; Zhang, S.; Li, Y.; Scheu, C.; Ludwig, A.: Photocurrent recombination through surface segregation in Al–Cr–Fe–O photocathodes. Zeitschrift für physikalische Chemie 234 (4), pp. 605 - 614 (2020) MPG.PuRe DOI publisher-version