1. Department of Chemistry and Biochemistry, University of Berne, Freiestrasse 3, CH-3012 Berne, Switzerland, Physikalisches Institut, Westfälische Wilhelms-Universität Münster, Mendelstrasse 7, D-48149 Münster, Germany, Evonik Degussa GmbH, Creavis Technologies and Innovation, Paul-Baumann-Strasse 1, D-45772 Marl, Germany, Laboratory for Chemistry of Novel Materials, University of Mons, Place du Parc 20, B-7000 Mons, Belgium, and Laboratory for Acoustics and Thermal Physics, Department of Physics and...