1. Department
of Physical Chemistry, University of Rostock, Dr.-Lorenz-Weg 1, 18059 Rostock, Germany
2. Department
of Physics, University of Rostock, Rostock,
Wissmarsche Strasse 43-45, 18057 Rostock Germany
3. Department
of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556,
United States
4. Institut für Anorganische
und Analytische Chemie, Universität Freiburg, Albertstrasse 21, 79104
Freiburg, Germany
5. Proionic GmbH, Parkring
18, Trakt H/1, A-8074 Grambach bei Graz, Austria