Home News Press Releases The role of Sodium for the Enhancement of Solar Cells Publications of Simon Lang All genres Journal Article (1) Journal Article (1) 1. Journal Article Mandal, S.; Lang, S.; Groß, M. S.; Oettel, M.; Raabe, D.; Franosch, T.; Varnik, F.: Multiple reentrant glass transitions in confined hard-sphere glasses. Nature Communications 5, 4435 (2014) MPG.PuRe DOI