1. Materials
Department and Materials Research Laboratory, University of California, Santa
Barbara, California 93106, United States
2. Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
3. Department
of Chemistry and Argonne-Northwestern Solar Energy Research Center, Northwestern University, Evanston, Illinois 60208, United States
4. Department
of Chemistry and Biochemistry, Bates College, Lewiston, Maine 04240, United States
5. Neutron
Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
6. Department
of Chemical Engineering, University of California, Santa Barbara, California 93106, United States