1. Materials Development,
Inc., Arlington Heights, Illinois 60004, United States
2. X-ray
Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States
3. Vitrum
Laugaricio, Joint Glass Center of Institute of Inorganic Chemistry
of SAS, Alexander Dubček University of Trenčín and RONA, j.s.c., Študentská 2, Trenčín 911 50, Slovak Republic
4. Department
of Glass and Ceramics, Institute of Chemical Technology Prague, Technická
5, 166 28 Prague, Czech Republic
5. Department
of Materials Science and Engineering, McCormick School of Engineering
and Applied Science, Northwestern University, 2220 Campus Drive, Evanston, Illinois 60208, United States