University of California, San Diego (UCSD) - Program of Materials Science and Engineering, University of California, San Diego (UCSD) - Program of Materials Science and Engineering, Chinese Academy of Sciences (CAS) - Laboratory of Advanced Materials & Electron Microscopy, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Program of Materials Science and Engineering, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Department of NanoEngineering, University of California, San Diego (UCSD) - Department of NanoEngineering, Korea University of Technology & Education (KUT) and University of California, San Diego (UCSD) - Program of Materials Science and Engineering