1. Materials Research Laboratory, Materials Department, Physics Department, and Biomolecular Science and Engineering Program, University of California, Santa Barbara, California 93106, Molecular, Cellular, and Developmental Biology Department, University of California, Santa Barbara, California 93106, Department of Chemical Engineering, University of California, Santa Barbara, California 93106, Department of Optoelectronic Instruments, Chongqing University, Chongqing, China, and Department of Physics, Korea...