2 papers
cond-mat.mes-hall2025
Controlling spin currents with magnon interference in a canted antiferromagnet
Lutong Sheng, Anna Duvakina, Hanchen Wang +16
Controlling spin current lies at the heart of spintronics and its applications. The sign of spin currents is monotonous in ferromagnets once the current direction is determined. Sp…
cond-mat.mes-hall2024
Persistent nodal magnon-photon polariton in ferromagnetic heterostructures
Zhuolun Qiu, Xi-Han Zhou, Hanchen Wang +2
Exceptional points with coalescence of eigenvalues and eigenvectors are spectral singularities in the parameter space, achieving which often needs fine-tuning of parameters in quan…