1. Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
2. Department of Chemical and Biological Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
3. School of Applied and Engineering Physics, Cornell University, Ithaca, New York 14853, United States
4. Cornell High Energy Synchrotron Source, Cornell University, Ithaca, New York 14853, United States