1. Multifunctional Optical Materials Group
2. Instituto de Ciencia de Materiales de Sevilla
3. Consejo Superior de Investigaciones Científicas-Universidad de Sevilla (US-CSIC)
4. 41092 Sevilla
5. Spain
6. Photo-Electronic Hybrids Research Center
7. Korea Institute of Science and Technology
8. Seoul 02792
9. Republic of Korea
10. Department of Chemical and Biomolecular Engineering
11. Yonsei University
12. KU-KIST Graduate School of Converging Science and Technology
13. Korea University
14. Seoul 02841