44 citations · 55 across the 13 of their papers we have counts for
13 papers
Magnetic-field-induced magnon portfolio in a van der Waals magnet
T. Riccardi, F. Le Mardélé, L. A. Veyrat de Lachenal +12
Magnonic excitations are investigated in chromium oxychloride (CrOCl), a van der Waal (vdW) antiferromagnet prone to a multitude of magnetic phase transitions, with absorption expe…
Magnetic field tuning of modulated magnetic orders in CrOCl at the two-dimensional limit
T. Riccardi, A. Pawbake, S. Badola +9
Chromium oxychloride is a van der Waals magnet with intrinsic competing exchange interactions, including a strong antiferromagnetic one, source of a very rich magnetic phase diagra…
Ligand Mediated Magnetic Coupling Across Metamagnetic Transitions in CrPS4
Giuseppe Buccoliero, Rachel Nickel, Roberto Sant +8
Chromium thiophosphate (CrPS4) is a long-known material: a layered semiconducting antiferromagnet. Its recently discovered gate-tunable metamagnetic phase transitions, the remarkab…
Magnetic phases and zone-folded phonons in a frustrated van der Waals magnet
A. Pawbake, F. Petot, F. Le Mardelé +14
2D magnetic materials have attracted extensive research interest due to their potential application in nanospintronics, optospintronics, and in magnonics. Ferromagnetic as well as…
Laser patterning of the room temperature van der Waals ferromagnet 1-CrTe
Tristan Riccardi, Suman Sarkar, Anike Purbawati +19
Lamellar crystalline materials, whose layers are bond by van der Waals forces, can be stacked to form ultrathin artificial heterostructures, and in particular vertical magnetic jun…
Ampère phase in frustrated magnets
N. Rougemaille, J. Coraux, B. Canals
We report a new class of algebraic spin liquids, in which the macroscopically degenerate ground state manifold is not Coulombic, like in spin ices, but Ampère-like. The local const…
Magnetic imaging under high pressure with a spin-based quantum sensor integrated in a van der Waals heterostructure
Z. Mu, J. Fraunié, A. Durand +15
Pressure is a powerful thermodynamic parameter for tuning the magnetic properties of van der Waals magnets owing to their weak interlayer bonding. However, local magnetometry measu…
Square ice Coulomb phase as a percolated vertex lattice
Johann Coraux, Nicodème Rougier, Benjamin Canals +1
The square ice is a canonical example of a Coulomb phase in two dimensions: Its ground state is extensively degenerate and satisfies a local constraint on the spin arrangement (the…
Unusual Coulomb phase physics in the arctic square ice
Johann Coraux, Nicolas Rougemaille
The square ice is a two-dimensional spin liquid hosting a Coulomb phase physics. When constrained under specific boundary conditions, the so-called domain-wall boundary conditions,…
Epitaxial two-dimensional membranes under intrinsic and extrinsic strains
Nicolas Rougemaille, Johann Coraux
Two-dimensional (2D) materials naturally form moiré patterns with other crystalline layers, such as other 2D material or the surface of a substrate. These patterns add a nanoscale…
Effective interaction quenching in artificial kagomé spin chains
L. Salmon, V. Schánilec, J. Coraux +2
Achieving thermal equilibrium in two-dimensional lattices of interacting nanomagnets has been a key issue on the route to study exotic phases in artificial frustrated magnets. We r…
Unconventional magnetisation texture in graphene / cobalt hybrids
A. D. Vu, J. Coraux, G. Chen +3
Magnetic domain structure and spin-dependent reflectivity measurements on cobalt thin films intercalated at the graphene / Ir(111) interface are investigated using spin-polarised l…
Cobalt intercalation at the graphene/iridium(111) interface: influence of rotational domains, wrinkles and atomic steps
S. Vlaic, A. Kimouche, J. Coraux +3
Using low-energy electron microscopy, we study Co intercalation under graphene grown on Ir(111). Depending on the rotational domain of graphene on which it is deposited, Co is foun…