Home News Short News Humboldt Foundation awards Ankita Mahajan and Sravan Kumar Publications of Ai Leen Koh All genres Journal Article (1) Journal Article (1) 1. Journal Article Betzler, S. B.; Koh, A. L.; Lotsch, B. V.; Sinclair, R.; Scheu, C.: Atomic Resolution Observation of the Oxidation of Niobium Nanowires: Implications for Renewable Energy Applications. ACS Applied Nano Materials 3 (9), pp. 9285 - 9292 (2020) MPG.PuRe DOI