1. Center
for Nanoscale Materials, Argonne National Laboratory, 9700 South
Cass Avenue, Argonne, Illinois 60439-4855, United States
2. State
Key Laboratory of Crystal Materials, Shandong University, Jinan, Shandong 250100, People’s Republic of China
3. Department
of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
4. Materials
Science Division, Argonne National Laboratory, Argonne, Illinois 60439-4855, United States
5. Laboratory
Chemistry and Physics of Lipids, Department of General and Applied
Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region 141701, Russia