1. Peter Grünberg
Research Center, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China
2. Department of Geosciences, Center for Materials
by Design, and Institute for Advanced Computational Science, Stony Brook University, Stony Brook, New York 11794, United States
3. School of
Physics and Key Laboratory of Weak-Light Nonlinear Photonics, Nankai University, Tianjin 300071, China
4. School of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan, Shandong 250100, China
5. Skolkovo Institute of Science and Technology, Skolkovo Innovation Center, Bldg.3, Moscow 143026, Russia
6. Moscow Institute of Physics and Technology, 9 Institutskiy
Lane, Dolgoprudny City, Moscow Region 141700, Russia
7. School
of Materials Science, Northwestern Polytechnical University, Xi’an 710072, China