1. Y. Zheng, L. Lin, B. Wang, and X. Wang, Angew. Chem., Int. Ed., 54, 12868–12884 (2015).
2. E. Kroke, M. Schwarz, E. Horath-Bordon, P. Kroll, B. Noll, and A. D. Norman, New J. Chem., 26, 508–512 (2002).
3. A. Wang, C. Wang, L. Fu, W. Wong-Ng, and Y. Lan, Nano-Micro Lett., 9, 47 (2017).
4. B. Molina and L. E. Sansores, Mod. Phys. Lett. B, 13 (1999) 193–201 (2017).
5. Y. Zhao, J. Zhang, and L. Qu, Chem. Nano. Mat., 1, 298–318 (2015).