Home News Short News IHK awards Max Planck instructors with the Golden Badge of Honour Publications of Ondřej Šipr 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