1. Leibniz Institute for Solid State and Materials Research
2. 01069 Dresden
3. Germany
4. Center for Quantum Nanoscience
5. Institute for Basic Science (IBS)
6. Department of Medicinal and Applied Chemistry
7. Kaohsiung Medical University
8. Physik-Institut der Universität Zürich
9. CH-8057 Zürich
10. Switzerland