Affiliation: | 1. State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China (UESTC), Chengdu, China;2. Department of Chemistry, Northwestern University, Evanston, IL, USA;3. Department of Materials Science and Engineering and Applied Physics Program, Northwestern University, Evanston, IL, USA;4. Flexterra Inc., Skokie, IL, USA |