Affiliation: | [1]Laboratory of Ultrafast Photonics, Department of Physics, Shanghai University, Shanghai 200444, China [2]Max Planck Institute for Polymer Research, Ackermannweg 1 O, 55128 Mainz, Germany [3]Institute for Superconductor and Electronic Materials, University of Wollongong, Squires Way, North Wollongong, NSW 2500, Australia |