1. Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California 92093, United States
2. Center for Ultrafast Science and Technology, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
3. Zhangjiang Institute for Advanced Study, Shanghai Jiao Tong University, Shanghai 200240, China
4. Department of Pathology, University of California San Diego, La Jolla, California 92093, United States
5. Materials Science and Engineering Program, University of California San Diego, La Jolla, California 92093, United States
6. Department of Electrical and Computer Engineering, University of California San Diego, La Jolla, California 92093, United States