1. Department of Materials Science
2. University of Milano-Bicocca
3. I-20125 Milano
4. Italy
5. P. D. Sarkisov International Laboratory of Glass-Based Functional Materials
6. Mendeleyev University of Chemical Technology of Russia
7. 125047 Moscow
8. Russia
9. Department of Materials
10. ETH Zürich
11. 8093 Zurich
12. Switzerland