Interactions between coherent twin boundaries and phase transition of iron under dynamic loading and unloading

[1 ]Laboratory of Computational Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, People's Republic of China

[2 ]Center for Applied Physics and Technology, Peking University, Beijing 100071, China

[3 ]Department of Applied Physics, School of Physics and Electronics, Hunan University, Changsha 410082, China

[4 ]National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, Mianyang 621900, China