4 papers
Direct observation of interfacial exchange coupling in a magnetic tunnel junction through spin-polarized quasiparticle interference
Xu Wang, Chenxi Wang, Ying Yang +5
Interfacial exchange coupling plays a critical role in enabling novel phenomena in magnetic heterostructures, such as spin triplet superconductivity, quantum anomalous Hall effect…
Effect of Local Topological Changes on Resistance in Spatially-Embedded Disordered Networks
Chenxi Wang, Charles Emmett Maher, Katherine A. Newhall
Disordered materials occur naturally and also provide a broader design space than ordered or crystalline structures. We investigate a two-dimensional disordered network metamateria…
Microscopic evidence of spin-driven multiferroicity and topological spin textures in monolayer NiI2
Haitao Wang, Tianxing Jiang, Weiyi Pan +12
In type II multiferroics, noncollinear spin textures are expected to induce electric polarization directly, leading to strong magnetoelectric coupling. Realizing such spin driven m…
Discovery of Itinerant Magnetic Domain Wall and Quasiparticle Boundary State in Spin-Density-Waves
Yining Hu, Xu Wang, Chen Chen +7
Conventional magnetic domain walls are characterized by reorientation of local spins. However, what occurs at the boundary of itinerant magnets is largely unknown. Here using spin-…