170 citations · 248 across the 6 of their papers we have counts for
4 papers · 1 filter
Spin pumping as a generic probe for linear spin fluctuations: demonstration with ferromagnetic and antiferromagnetic orders, metallic and insulating electrical states
O. Gladii, L. Frangou, G. Forestier +12
We investigated spin injection by spin pumping from a spin-injector(NiFe) into a spin-sink to detect spin fluctuations in the spin-sink. By scanning the ordering-temperature of sev…
Unraveling the influence of electronic and magnonic spin current injection near the magnetic ordering transition of IrMn metallic antiferromagnets
O. Gladii, L. Frangou, G. Forestier +6
Although spin injection at room temperature in an IrMn metallic antiferromagnet strongly depends on the transport regime, and is more efficient in the case of magnonic transport, i…
Relaxation mechanism driven by spin angular momentum absorption throughout antiferromagnetic phase transition in NiFe surface oxides
L. Frangou, G. Forestier, S. Auffret +2
We report an alternative mechanism for the physical origin of the temperature-dependent ferromagnetic relaxation of Permalloy (NiFe) thin films. Through spin-pumping experiments, w…
Enhanced spin pumping efficiency in antiferromagnetic IrMn thin films around the magnetic phase transition
Lamprini Frangou, Simon Oyarzun, Stephane Auffret +3
We report measurement of a spin pumping effect due to fluctuations of the magnetic order of IrMn thin films. A precessing NiFe ferromagnet injected spins into IrMn spin sinks, and…