1. Laboratory for Electrochemical Interfaces, Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
2. Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
3. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
4. Department of Materials, Imperial College of Science, London SW7 2AZ, U.K.
5. Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, United States
6. National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
7. Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, United States
8. Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
9. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
10. Bosch Research and Technology Center, Sunnyvale, California 94085, United States