Home News Short News Humboldt Fellow will explore flexible semiconductors for energy harvesting Publications of Georg Koschek All genres Journal Article (1) Journal Article (1) 1. Journal Article El Achhab, M.; Erbe, A.; Koschek, G.; Hamouich, R.; Schierbaum, K.: A microstructural study of the structure of plasma electrolytically oxidized titanium foils. Applied Physics A 116, pp. 2039 - 2044 (2014) MPG.PuRe DOI