Ultrastrong magnon-photon coupling achieved by magnetic films in contact with superconducting resonators

A Ghirri, C Bonizzoni, M Maksutoglu, A Mercurio… - Physical Review …, 2023 - APS
Coherent coupling between spin-wave excitations (magnons) and microwave photons in a
cavity may disclose new paths to unconventional phenomena as well as novel applications …

[HTML][HTML] Propagating spin-wave spectroscopy in a liquid-phase epitaxial nanometer-thick YIG film at millikelvin temperatures

S Knauer, K Davídková, D Schmoll, RO Serha… - Journal of Applied …, 2023 - pubs.aip.org
Performing propagating spin-wave spectroscopy of thin films at millikelvin temperatures is
the next step toward the realization of large-scale integrated magnonic circuits for quantum …

Strong magnon–magnon coupling in synthetic antiferromagnets

C Dai, F Ma - Applied Physics Letters, 2021 - pubs.aip.org
A synthetic antiferromagnet, composed of two ferromagnetic layers separated by a non-
magnetic layer, possesses two uniform precession resonance modes: in-phase acoustic …

Metal-free organic radical spin source

C Nicolaides, F Bazzi, E Vouros, DF Flesariu… - Nano Letters, 2023 - ACS Publications
Organic radicals have long been suggested as candidates for organic magnets and
components in organic spintronic devices. Herein, we demonstrate spin current emission …

Low dam** at few-K temperatures in Y3Fe5O12 epitaxial films isolated from Gd3Ga5O12 substrate using a diamagnetic Y3Sc2. 5Al2. 5O12 spacer

S Guo, B McCullian, PC Hammel, F Yang - Journal of Magnetism and …, 2022 - Elsevier
Abstract Y 3 Fe 5 O 12 (YIG) thin films are typically grown on Gd 3 Ga 5 O 12 (GGG)
substrates; however, such YIG thin films typically suffer from significantly increased dam** …

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
Coherent and dissipative interactions between different quantum systems are essential for
the construction of hybrid quantum systems and the investigation of novel quantum …

Magnetic anisotropy and GGG substrate stray field in YIG films down to millikelvin temperatures

RO Serha, AA Voronov, D Schmoll, R Verba… - npj Spintronics, 2024 - nature.com
Quantum magnonics investigates the quantum-mechanical properties of magnons, such as
quantum coherence or entanglement for solid-state quantum information technologies at the …

Morphology-dependent spin Seebeck effect in yttrium iron garnet thin films prepared by metal-organic decomposition

TN Thi, PC Van, DD Viet, VD Quoc, H Ahn, VA Cao… - Ceramics …, 2021 - Elsevier
In this study, we examined the dependence of surface morphology and spin Seebeck effect
(SSE) voltages on the poly [vinylpyrrolidone](PVP) concentration in polycrystalline Y 3 Fe 5 …

Magnonic skin effect and magnon valve effect in an antiferromagnetically coupled heterojunction

ZR Yan, YW **ng, XF Han - Physical Review B, 2021 - APS
We theoretically study the scattering behavior of spin waves (SWs) at the interface of an
antiferromagnetically coupled (AFMC) heterojunction. It is shown that the SWs passing …

Entangled atomic ensemble and an yttrium-iron-garnet sphere in coupled microwave cavities

Dilawaiz, S Qamar, M Irfan - Physical Review A, 2024 - APS
We present a scheme to generate distant bipartite and tripartite entanglement between an
atomic ensemble and an yttrium iron garnet (YIG) sphere in coupled microwave cavities. We …