Bidirectional spin-wave-driven domain wall motion in antiferromagnetically coupled ferrimagnets

Bidirectional spin-wave-driven domain wall motion in antiferromagnetically coupled ferrimagnets Se-Hyeok Oh1, Se Kwon Kim2, Jiang Xiao3,4,5, and Kyung-Jin Lee1,6,7* 1Department of Nano-Semiconductor and Engineering, Korea University, Seoul 02841, Korea 2Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA 3Department of Physics and State Key Laboratory of Surface Physics, Fudan University, Shanghai 200433, China 4Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China 5Institute for Nanoelectronics Devices and Quantum Computing, Fudan University, Shanghai 200433, China 6Department of Materials Science and Engineering, Korea University, Seoul 02841, Korea 7KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Korea