Institution: | 1. II. Institute of Physics, University of Cologne, 50937 Cologne, Germany;2. Department of Chemistry, University of California Berkeley, Berkeley, California, USA;3. St. Petersburg State University, St. Petersburg 199034, Russia;4. IFW‐Dresden, 01069 Dresden, Germany;5. Elettra Sincrotrone Trieste, 34149 Trieste, Italy;6. Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California, USA;7. Kavli Energy Nanosciences Institute at the University of California Berkeley and Lawrence Berkeley National Laboratory, Berkeley, California, USA |