3 papers
cond-mat.mes-hall2025
Spin-flop driven interfacial tunneling magnetoresistance in an antiferromagnetic tunnel junction
Xiaolin Ren, Ruizi Liu, Yiyang Zhang +6
The utilization of two-dimensional (2D) materials in magnetic tunnel junctions (MTJs) has shown excellent performance and rich physics. As for 2D antiferromagnets, the magnetic mom…
cond-mat.mes-hall2025
Tunable Coupling, Topology, and Chirality by Antimagnons in Magnetic Multilayer
Yifan Liu, Zehan Chen, Qiming Shao
Realizing novel topological states in magnonic systems unlocks robust, low-power spin-wave devices. In this letter, we show that incorporating left-handed spin waves (antimagnons)…
cond-mat.str-el2025
Correlation-driven quantum geometry effects in a Kondo system
Ruizi Liu, Zehan Chen, Xingkai Cheng +9
Quantum geometry, including quantum metric and Berry curvature, which describes the topology of electronic states, can induce fascinating physical properties. Symmetry-dependent no…