1. Department of Chemistry, University of California, Berkeley, California 94720, United States
2. Materials Sciences Division, Lawrence Berkeley
National Laboratory, Kavli Energy Nanoscience Institute, Berkeley, California 94720, United States
3. Department of Chemistry, Florida Institute of Technology, 150 West University Boulevard, Melbourne, Florida 32901, United States
4. Department of Chemistry, Shantou University, Guangdong 515063, P. R. China
5. College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, P. R. China
6. School
of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
7. King Abdulaziz City for Science and Technology, P.O Box 6086, Riyadh 11442, Saudi Arabia