1. Argonne National Lab. (ANL), Argonne, IL (United States)
2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
3. Harvard Univ., Cambridge, MA (United States)
4. Univ. of Pennsylvania, Philadelphia, PA (United States)
5. Univ. of Chicago, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
6. Univ. of Illinois at Urbana-Champaign, IL (United States)
7. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
8. General Electric Research Lab., Schenectady, NY (United States)
9. Georgia Inst. of Technology, Atlanta, GA (United States). Center for Organic Photonics and Electronics (COPE), School of Chemistry and Biochemistry
10. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
11. Purdue Univ., West Lafayette, IN (United States)
12. California Institute of Technology (CalTech), Pasadena, CA (United States)
13. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
14. Carnegie Mellon Univ., Pittsburgh, PA (United States)
15. Johnson Matthey, Taylor, MI (United States)