O ct 2 02 1 Spin-triplet superconductor − quantum anomalous Hall insulator − spin-triplet superconductor Josephson junctions : 0-π transition , φ 0 phase and switch effects

Qiang Cheng, 2 Qing Yan, 3 and Qing-Feng Sun 3, 4, ∗ School of Science, Qingdao University of Technology, Qingdao, Shandong 266520, China International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China Collaborative Innovation Center of Quantum Matter, Beijing 100871, China CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100190, China