School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, School of Physics and Materials Engineering, Hefei Normal University, Hefei Normal University - School of Physics and Materials Engineering and Chinese Academy of Sciences (CAS) - Anhui Province Key Laboratory of Materials Physics and Technology

Hefei Normal University, Hefei Normal University, Hefei Normal University, Hefei Normal University, Hefei Normal University - School of Physics and Materials Engineering and Chinese Academy of Sciences (CAS) - Anhui Province Key Laboratory of Materials Physics and Technology