1. University of Michigan-Shanghai Jiao Tong University Joint Institute Shanghai Jiao Tong University Shanghai 200240 China
2. Laboratory of Micro-Nano Optoelectronic Materials and Devices Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Shanghai 201800 China
3. CAS Center for Excellence in Ultra-intense Laser Science Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Shanghai 201800 China
4. School of Materials Science and Engineering Herbert Gleiter Institute of Nanoscience Nanjing University of Science and Technology Nanjing 210094 China
5. Key Laboratory of Polar Materials and Devices Ministry of Education East China Normal University Shanghai 200241 China
6. Faculty of Mechanical Engineering Tarbiat Modares University P. O. Box: 14115-111 Tehran Iran