Department of Physics and Beijing Key Laboratory of Optoelectronic Functional Materials&Micro-nano Devices;
Renmin University of China;
Beijing 100872;
China;
Center for Joint Quantum Studies and Department of Physics;
Institute of Science;
Tianjin University;
Tianjin 300350;
China;
Centre for the Physics of Materials and Department of Physics;
McGill University;
3600 University Street;
Montreal;
QC;
H3A 2T8;
Canada;