[1] Department of Materials Science and Engineering, Stanford University, Stanford,CA,94305, United States
[2] Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park,CA,94025, United States
[3] Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge,MA,02139, United States
[4] Department of Applied Physics, Stanford University, Stanford,CA,94305, United States
[5] Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park,CA,94025, United States
[6] Key Laboratory of Organic Optoelectronics and Molecular Engineering, The Ministry of Education, Department of Chemistry, Tsinghua University, Beijing,100083, China
[7] Key Laboratory of Excited-State Materials of Zhejiang Province, State Key Laboratory of Silicon Materials, Department of Chemistry, Zhejiang University, Hangzhou,310058, China
[8] School of Engineering, Westlake University, Hangzhou,310024, China
[9] Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge,MA,02139, United States
[10] E. L. Ginzton Laboratory, Stanford University, Stanford,CA,94305, United States
[11] Department of Chemistry, Stanford University, Stanford,CA,94305, United States
[12] Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge,MA,02139, United States