We demonstrate microwave-mediated distant magnon-magnon coupling on a superconducting circuit platform, incorporating chip-mounted single-crystal Y 3 Fe 5 O 12 …
Using a submillimeter-sized YIG (yttrium-iron-garnet) sphere mounted in a magnetic-field- focusing cavity, we demonstrate an ultrahigh cooperativity of 1 0 5 between magnon and …
We report measurements made at millikelvin temperatures of a superconducting coplanar waveguide resonator (CPWR) coupled to a sphere of yttrium-iron garnet. Systems …
We propose a scheme to entangle two magnon modes via the Kerr nonlinear effect when driving the systems far from equilibrium. We consider two macroscopic yttrium iron garnets …
Extensive efforts have been expended in developing hybrid quantum systems to overcome the short coherence time of superconducting circuits by introducing the naturally long-lived …
We demonstrate large normal-mode splitting between a magnetostatic mode (the Kittel mode) in a ferromagnetic sphere of yttrium iron garnet and a microwave cavity mode. Strong …
K Wu, W Zhong, G Cheng, A Chen - Physical Review A, 2021 - APS
We study the multimagnon blockade and magnon-induced tunneling in the hybrid ferromagnet-superconductor system, where a magnon mode representing the collective …
JT Hou, L Liu - Physical review letters, 2019 - APS
Coupled microwave photon-magnon hybrid systems offer promising applications by harnessing various magnon physics. At present, in order to realize high coupling strength …
We demonstrate, at room temperature, the strong coupling of the fundamental and non- uniform magnetostatic modes of an yttrium iron garnet ferrimagnetic sphere to the …