State Key Laboratory of Quantum Optics and Quantum Optics Devices;
Institute of Laser Spectroscopy;
Shanxi University;
Taiyuan 030006;
China;
School of Physics;
Shandong University;
Jinan 250100;
China;
Department of Physics;
Taiyuan Normal University;
Jinzhong 030619;
China;
Collaborative Innovation Center of Extreme Optics;
Shanxi University;
Taiyuan 030006;
China;
single; quantum; dots; linear; dipole; behavior; electron; transfer; polarization; property; metal; oxide; nanoparticles;