Unveiling the impact of temperature on magnon diffuse scattering detection in the transmission electron microscope
José Ángel Castellanos-Reyes, Paul Zeiger, Anders Bergman, Demie Kepaptsoglou, Quentin M. Ramasse, Juan Carlos Idrobo, Ján Rusz
Abstract
This study delves deeply into the complexities of magnon diffuse scattering (MDS) in bcc Fe, unraveling the interplay between atomic vibrations and magnon signals in scanning transmission electron microscopy (STEM). The work details the role of temperature to explore feasible paths for MDS detection that could bring new understanding of magnetic solid-state phenomena at the nanometer scale.
Topics & Concepts
MagnonScatteringCondensed matter physicsTransmission electron microscopyScanning transmission electron microscopyElectronPhysicsAtomic unitsNanometreMaterials scienceOpticsFerromagnetismQuantum mechanicsAdvanced Electron Microscopy Techniques and ApplicationsForce Microscopy Techniques and ApplicationsMagnetic properties of thin films