Fundamental Department, Aviation University of Airforce, Changchun 130022;
State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012;
Fundamental Department, Aviation University of Airforce, Changchun 130022;
State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012;
School of Mechatronic Engineering, Changchun University of Technology, Changchun 130012;