University of Marburg - Materials Science Center (WZMW), University of Giessen - Institute of Physical Chemistry, University of Giessen - Institute of Physical Chemistry, University of Marburg - Materials Science Center (WZMW), Philipps-University of Marburg - Materials Science Center (WZMW), University of Marburg - Materials Science Center (WZMW), Philipps-University of Marburg - Materials Science Center (WZMW), Justus-Liebig-University - Institute of Physical Chemistry & Center for Materials Research, and Philipps-University of Marburg - Materials Science Center (WZMW)