| Affiliation: | State Key Laboratory of Optoelectronic Materials and Technologies,Nanotechnology Research Center,Guangzhou Key Laboratory of Flexible Electronic Materials and Wearable Devices,School of Materials Science and Engineering,Sun Yat-sen University,Guangzhou 510275,China;Central Facility for Electron Microscopy,Electron Microscopy Group of Materials Science,Ulm University,Ulm 89081,Germany;School of Physical Science and Technology,Shanghai Tech University,Shanghai 201210,China;Nanomaterials Research Institute,National Institute of Advanced Industrial Science and Technology,Tsukuba 305-8565,Japan;Faculty of Physics,University of Vienna,Vienna 1090-A,Austria;Central Facility for Electron Microscopy,Electron Microscopy Group of Materials Science,Ulm University,Ulm 89081,Germany |
