870 citations · 3.7k across the 39 of their papers we have counts for
40 papers
Apparent Zero-Momentum Signals from Magnon--Magnon Interference in Near-Field Spin-Wave Imaging
Julien Berthomier, Romain Lebrun, Vincent Cros +3
Spatially resolved measurements of coherent waves are commonly read as direct maps of the underlying eigenmode spectrum. We show that this interpretation fails in near-field imagin…
Quantifying thermal and driven magnon populations with femtosecond noise correlation spectroscopy
F. S. Herbst, M. A. Weiss, A. Leitenstorfer +5
Precise knowledge of the total number of magnons, including both coherent and incoherent (e.g. thermal) excitations, is imperative for the advancement of fundamental spin-wave phys…
Spin-wave softening across the uniform-to-stripe domain transition in iron garnet film
Titiksha Srivastava, Victor Leroy, Nessrine Benaziz +6
Spin-wave spectra across transitions between uniform and textured phases can offer deep insight into both symmetry-breaking physics and self-assembled magnonic bands. However, expe…
Inductive magnon noise spectroscopy
Luise Siegl, Richard Schlitz, Jamal Ben Youssef +6
State tomography allows to characterize quantum states, and was recently applied to reveal the dynamic magnetization state of a parametrically driven magnet. The identification of…
Degenerate and non-degenerate parametric excitation in YIG nanostructures
Hugo Merbouche, Ping Che, Titiksha Srivastava +10
We study experimentally the processes of parametric excitation in microscopic magnetically saturated disks of nanometer-thick Yttrium Iron Garnet. We show that, depending on the re…
Optimizing the magnon-phonon cooperativity in planar geometries
K. An, C. Kim, K. -W. Moon +7
Optimizing the cooperativity between two distinct particles is an important feature of quantum information processing. Of particular interest is the coupling between spin and phono…
Temperature-independent ferromagnetic resonance shift in Bi-doped YIG garnets through magnetic anisotropy tuning
Diane Gouéré, Hugo Merbouche, Aya El Kanj +8
Thin garnet films are becoming central for magnon-spintronics and spin-orbitronics devices as they show versatile magnetic properties together with low magnetic losses. These field…
Complete identification of spin-wave eigenmodes excited by parametric pumping in YIG microdisks
Titiksha Srivastava, Hugo Merbouche, Igor Ngouagnia Yemeli +15
We present the parametric excitation of spin-wave modes in YIG micro-disks via parallel pumping. Their spectroscopy is performed using magnetic resonance force microscopy (MRFM), w…
Non-local magnon transconductance in extended magnetic insulating films.\\ Part I: spin diode effect
Ryuhei Kohno, Kyongmo An, Eric Clot +14
This review provides a comprehensive study of the nonlinear transport properties of magnons, which are electrically emitted or absorbed inside extended YIG films by spin transfer e…
Non-local magnon transconductance in extended magnetic insulating films.\\Part II: two-fluid behavior
Ryuhei Kohno, Kyongmo An, Eric Clot +14
This review presents a comprehensive study of the spatial dispersion of propagating magnons electrically emitted in extended yttrium-iron garnet (YIG) films by the spin transfer ef…
Giant magnon spin conductivity approaching the two-dimensional transport regime in ultrathin yttrium iron garnet films
X-Y. Wei, O. Alves Santos, C. H. Sumba Lusero +3
Conductivities are key material parameters that govern various types of transport (electronic charge, spin, heat etc.) driven by thermodynamic forces. Magnons, the elementary excit…
Evidence for spin current driven Bose-Einstein condensation of magnons
B. Divinskiy, H. Merbouche, V. E. Demidov +9
The quanta of magnetic excitations - magnons - are known for their unique ability to undergo Bose-Einstein condensation at room temperature. This fascinating phenomenon reveals its…
Bright and dark states of two distant macrospins strongly coupled by phonons
Kyongmo An, Ryuhei Kohno, Artem N. Litvinenko +10
We study the collective dynamics of two distant magnets coherently coupled by acoustic phonons that are transmitted through an intercalated crystal. By tuning the ferromagnetic res…
Short-range Thermal Magnon Diffusion in Magnetic Garnet
Kyongmo An, Ryuhei Kohno, Nicolas Thiery +8
Using the spin Seebeck effect (SSE), we study the propagation distance of thermal spin currents inside a magnetic insulator thin film in the short-range regime. We disambiguate spi…
Electrical properties of single crystal Yttrium Iron Garnet ultra-thin films at high temperatures
Nicolas Thiery, Vladimir V. Naletov, Laurent Vila +11
We report a study on the electrical properties of 19 nm thick Yttrium Iron Garnet (YIG) films grown by liquid phase epitaxy. The electrical conductivity and Hall coefficient are me…
Thermal Control of the Magnon-Photon Coupling in a Notch Filter coupled to a Yttrium-Iron-Garnet/Platinum System
Vincent Castel, Rodolphe Jeunehomme, Jamal Ben Youssef +4
We report thermal control of mode hybridization between the ferromagnetic resonance (FMR) and a planar resonator (notch filter) working at 4.74 GHz. The chosen magnetic material is…
Spin conductance of YIG thin films driven from thermal to subthermal magnons regime by large spin-orbit torque
Nicolas Thiery, Antoine Draveny, Vladimir V. Naletov +14
We report a study on spin conductance in ultra-thin films of Yttrium Iron Garnet (YIG), where spin transport is provided by propagating spin waves, that are generated and detected…
Influence of yttrium iron garnet thickness and heater opacity on the nonlocal transport of electrically and thermally excited magnons
Juan Shan, Ludo J. Cornelissen, Nynke Vlietstra +4
We studied the nonlocal transport behavior of both electrically and thermally excited magnons in yttrium iron garnet (YIG) as a function of its thickness. For electrically injected…
Temperature dependence of exchange biased multiferroic / polycrystalline bilayer
J. Richy, T. Hauguel, J. Ph. Jay +9
The temperature dependence of exchange bias properties are studied in polycrystalline bilayers, for different th…
Control of magnon-photon coupling strength in a planar resonator/YIG thin film configuration
Vincent Castel, Alexandre Manchec, Jamal Ben Youssef
A systematic study of the coupling at room temperature between ferromagnetic resonance (FMR) and a planar resonator is presented. The chosen magnetic material is a ferrimagnetic in…
FMR studies of exchange-coupled multiferroic polycrystalline Pt/BiFeO/NiFe/Pt heterostructures
J. Ben Youssef, J. Richy, N. Beaulieu +5
An experimental study of the in-plane azimuthal behaviour and frequency dependence of the ferromagnetic resonance field and the resonance linewidth as a function of BiFeO thick…
Thermal simulation of magnetization reversals for size-distributed assemblies of core-shell exchange biased nanoparticles
J. Richy, J. Ph. Jay, S. P. Pogossian +5
A temperature dependent coherent magnetization reversal model is proposed for size-distributed assemblies of ferromagnetic nanoparticles and ferromagnetic-antiferromagnetic core-sh…
Long distance transport of magnon spin information in a magnetic insulator at room temperature
L. J. Cornelissen, J. Liu, R. A. Duine +2
The transport of spin information has been studied in various materials, such as metals, semiconductors and graphene. In these materials, spin is transported by diffusion of conduc…
Generation of coherent spin-wave modes in Yttrium Iron Garnet microdiscs by spin-orbit torque
Martin Collet, Xavier De Milly, Olivier D'Allivy-Kelly +11
Spin-orbit effects [1-4] have the potential of radically changing the field of spintronics by allowing transfer of spin angular momentum to a whole new class of materials. In a sem…