1. Fraunhofer Institute for Silicate Research ISC, Neunerplatz 2, 97082 Wuerzburg, Germany
2. Department
of Chemical Technology of Materials Synthesis, University of Wuerzburg, Roentgenring 11, 97070 Wuerzburg, Germany
3. Institut Jean Lamour, UMR CNRS-Université de Lorraine n°7198, ENSTIB, 27 Rue Philippe Séguin, CS 60036, Epinal 88026 Cedex, France
4. Trinity College Dublin, School of Chemistry, School of Physics & CRANN, Dublin 2, Ireland