Magnon-mediated spin entanglement in the strong-coupling regime

V Karanikolas, T Kuroda, J Inoue - Physical Review Research, 2022 - APS
… from YIG structures and superconducting qubits, both placed … on SDs interacting with magnon
polariton modes supported … ferent nanostructured environments, such as a ferromagnetic

Superconductor/ferromagnet heterostructures: a platform for superconducting spintronics and quantum computation

R Cai, I Žutić, W Han - Advanced Quantum Technologies, 2023 - Wiley Online Library
… spin-wave absorption indicating that the magnon spin wave can be effective modulated by
… basic types of superconducting qubits [ 27 ] are the charge, flux, and phase qubits. One of …

[HTML][HTML] Strong magnon–photon coupling with chip-integrated YIG in the zero-temperature limit

PG Baity, DA Bozhko, R Macêdo, W Smith… - Applied Physics …, 2021 - pubs.aip.org
… The hybrid superconducting and ferromagnetic devices in this study were … superconducting
devices and the integration of PFIB-processed YIG onto those devices. Superconducting

Squeezed states of magnons and phonons in cavity magnomechanics

J Li, SY Zhu, GS Agarwal - Physical Review A, 2019 - APS
… using collective excitations of spin ensembles in ferrimagnetic systems, for example, in …
-magnon systems to hybrid systems by coupling the magnons to a superconducting qubit [12…

Supercurrent pumping in Josephson junctions with a half-metallic ferromagnet

S Takahashi, S Hikino, M Mori, J Martinek, S Maekawa - Physical review letters, 2007 - APS
… (qubits) [8]. Superconductivity in a conventional … to magnon excitation in HM, and we show
that magnon excitation is indispensable for the Josephson coupling between superconductors

Magnon-photon-phonon entanglement in cavity magnomechanics

J Li, SY Zhu, GS Agarwal - Physical review letters, 2018 - APS
… In recent years ferrimagnetic systems, especially the yttrium iron garnet (… magnon cavity
QED are, eg, the observation of bistability [12] and the coupling of a single superconducting qubit

Implementation of a transmon qubit using superconducting granular aluminum

P Winkel, K Borisov, L Grünhaupt, D Rieger… - Physical Review X, 2020 - APS
… to implement magnetic field resilient superconducting qubits. We have implemented a
transmon qubit [20] with an anharmonicity α = 2π × 4.48 MHz, which, although smaller than the …

Cavity-mediated superconductorferromagnetic-insulator coupling

ATG Janssønn, HG Hugdal, A Brataas, SH Jacobsen - Physical Review B, 2023 - APS
… a ferromagnet and a qubit [12,13,32,38], and two ferromagnets [… magnon-basis Hamiltonian
for the insulator, and the Bogoliubov quasiparticle-basis Hamiltonian for the superconductor. …

Magnon-Skyrmion Hybrid Quantum Systems: Tailoring Interactions via Magnons

XF Pan, PB Li, XL Hei, X Zhang, M Mochizuki, FL Li… - Physical Review Letters, 2024 - APS
magnon-mediated nonreciprocal interactions and responses between distant skyrmion qubits
or between skyrmion qubitsferromagnetic magnon and a superconducting qubit, Science …

Evolution of room-temperature magnon gas: Toward a coherent Bose-Einstein condensate

TB Noack, VI Vasyuchka, A Pomyalov, VS L'vov… - Physical review B, 2021 - APS
superconductor-based quantum computers, which operate at temperatures around 20 μK
[21], BEC-based qubitsferromagnetic resonance frequency due to the confluence of bottom …