Affiliation: | 1. Department of Chemistry and Laboratory for Advanced Materials, Stanford University, Stanford, California, USA;2. Key Laboratory for Thin Film and Micro fabrication of the Ministry of Education, National Key Laboratory of Science and Technology on Micro/Nano Fabrication, Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, PR China;3. Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA |