| Authors: |
Hao D; Department of Physics, California Institute of Technology, Pasadena, CA, 91125, USA., Chang WH; Department of Physics, National Taiwan Normal University, Taipei, 116059, Taiwan., Chang YC; Department of Physics, National Taiwan Normal University, Taipei, 116059, Taiwan., Liu WT; Department of Electrophysics, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan., Ho SZ; Department of Physics, National Cheng Kung University, Tainan, 701401, Taiwan., Lu CH; Department of Applied Physics and Materials Science, California Institute of Technology, Pasadena, CA, 91125, USA., Yang TH; Department of Physics, National Taiwan Normal University, Taipei, 116059, Taiwan.; Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA., Kawakami N; Department of Electrophysics, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan., Chen YC; Department of Physics, National Cheng Kung University, Tainan, 701401, Taiwan., Liu MH; Department of Physics, National Cheng Kung University, Tainan, 701401, Taiwan., Lin CL; Department of Electrophysics, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan., Lu TH; Department of Physics, National Taiwan Normal University, Taipei, 116059, Taiwan., Lan YW; Department of Physics, National Taiwan Normal University, Taipei, 116059, Taiwan., Yeh NC; Department of Physics, California Institute of Technology, Pasadena, CA, 91125, USA.; Department of Physics, National Taiwan Normal University, Taipei, 116059, Taiwan.; Kavli Nanoscience Institute, California Institute of Technology, Pasadena, CA, 91125, USA. |
