1. Department of Chemistry, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, United States
2. National Renewable Energy Laboratory, 15013 Denver W Pkwy, Golden, Colorado 80401, United States
3. Renewable and Sustainable Energy Institute, University of Colorado Boulder, Boulder, Colorado 80309, United States
4. Nuclear Science and Engineering Program, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, United States
5. Materials Science Program, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, United States