1. Nano-Science & Technology
2. College of Physics and Technology
3. Central China Normal University (CCNU)
4. Wuhan 430079
5. China
6. Michael Grätzel Center for Mesoscopic Solar Cells (MGC)
7. Wuhan National Laboratory for Optoelectronics (WNLO)
8. Huazhong University of Science and Technology (HUST)
9. Wuhan 430074