1. Institute of Atomic & Molecular Sciences, Academia Sinica, Taipei, Taiwan; Department of Physics and Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan; Department of Physics, Tamkang University, Tamshui, Taiwan; Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan; Department of Materials and Optoelectronics Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan; and Department of Chemical Engineering, National Tsing Hua University,...