1. Department
of Chemical Engineering,
Stanford University, Stauffer III, 381 North−South Mall, Stanford,
California
94305-5025, United States
2. Stanford Synchrotron Radiation Laboratory, 2575 Sand Hill Road, Menlo Park,
California
94025, United States
3. School
of Chemical and Biomolecular
Engineering, Cornell University, 120 Olin
Hall, Ithaca, New York 14853-5201, United States
4. Department of Chemistry and
Chemical Biology, Harvard University, 12
Oxford Street, Cambridge, Massachusetts 02138, United States