Home News Press Releases Dr. Yan Ma receives Walter Benjamin Grant of the German Research Foundation Publications of Wilayat Khan All genres Journal Article (1) Journal Article (1) 1. Journal Article Khan, W.; Betzler, S. B.; Šipr, O.; Ciston, J.; Blaha, P.; Scheu, C.; Minar, J.: Theoretical and Experimental Study on the Optoelectronic Properties of Nb3O7(OH) and Nb2O5 Photoelectrodes. The Journal of Physical Chemistry C 120 (41), pp. 23329 - 23338 (2016) MPG.PuRe DOI