Home News Press Releases Dr. Yan Ma receives Walter Benjamin Grant of the German Research Foundation Publications of Yuping He All genres Journal Article (1) Journal Article (1) 1. Journal Article Wippermann, S. M.; He, Y.; Vörös, M.; Galli, G.: Novel silicon phases and nanostructures for solar energy conversion. Applied Physics Reviews 3 (4), 040807 (2016) MPG.PuRe DOI