132 citations · 231 across the 3 of their papers we have counts for
6 papers
Circulating cavity magnon polaritons
Weichao Yu, Tao Yu, Gerrit E. W. Bauer
We predict magnon polariton states circulating unidirectionally in a microwave cavity when loaded by a number of magnets on special lines. Realistic finite-element numerical simula…
A loop theory for the input-output problems in cavities
H. Y. Yuan, Weichao Yu, Jiang Xiao
The input-output formalism is the basis to study the response of an optical cavity to the external stimulations. The existing theories usually handle cavity systems with only one i…
Realization of Attractive Level Crossing via a Dissipative Mode
Weichao Yu, Jiongjie Wang, H. Y. Yuan +1
The new field of spin cavitronics focuses on the interaction between the magnon excitation of a magnetic element and the electromagnetic wave in a microwave cavity. In strong inter…
Purely magnetic logic based on polarized spin waves
Weichao Yu, Jin Lan, Jiang Xiao
Spin wave, the precession of magnetic order in magnetic materials, is a collective excitation that carries spin angular momentum. Similar to the acoustic or optical waves, the spin…
Topological spin Hall effects and tunable skyrmion Hall effects in uniaxial antiferromagnetic insulators
Matthew W. Daniels, Weichao Yu, Ran Cheng +2
Recent advances in the physics of current-driven antiferromagnetic skyrmions have observed the absence of a Magnus force. We outline the symmetry reasons for this phenomenon, and s…
Antiferromagnetic Domain Wall as Spin Wave Polarizer and Retarder
Jin Lan, Weichao Yu, Jiang Xiao
As a collective quasiparticle excitation of the magnetic order in magnetic materials, spin wave, or magnon when quantized, can propagate in both conducting and insulating materials…