1. State Key Laboratory of Rare Earth Resource Utilization
2. Changchun Institute of Applied Chemistry of Chinese Academy of Sciences
3. Changchun
4. China
5. Zernike Institute for Advanced Materials
6. University of Groningen
7. 9747 AG Groningen
8. The Netherlands
9. DWI – Leibniz Institute for Interactive Materials
10. 52056 Aachen
11. Germany