Affiliation:
1. School of Physics, Beijing Institute of Technology, Beijing 100081, China
2. Basic Science Department, North China Institute of Aerospace Engineering, Langfang 065000, China
Funder
Natural Science foundation of Hebei Educational Commission
Natural Science Foundation of Hebei Educational Commission
Natural Science Foundation of Langfang
Natural Science Foundation of Hebei Province
National Natural Science Foundation of China
Subject
General Physics and Astronomy