1. State Key Laboratory of Luminescence
and Applications, Changchun Institute of Optics, Fine Mechanics and
Physics, Chinese Academy of Sciences, 3888
East Nanhu Road, Changchun 130033, People’s Republic of China
2. Department of Chemical
and Nuclear Engineering, The University of New Mexico/NSF Center for Micro-Engineered Materials, Albuquerque, New Mexico 87131, United States
3. Key Laboratory for Special Functional
Materials of the Ministry of Education, Henan University, Kaifeng 475004, People’s Republic of China
4. Advanced Materials Laboratory, Sandia National Laboratories, 1001 University Boulevard
SE, Albuquerque, New Mexico 87106, United States
5. Physics Department, Davidson College, Davidson, North Carolina
28035, United States