3 papers
cond-mat.mtrl-sci2025
A multiscale Bayesian approach to quantification and denoising of energy-dispersive x-ray data
Pau Torruella, Abderrahim Halimi, Ludovica Tovaglieri +3
Energy dispersive X-ray (EDX) spectrum imaging yields compositional information with a spatial resolution down to the atomic level. However, experimental limitations often produce…
cond-mat.mtrl-sci2024
Electron-Beam Writing of Atomic-Scale Reconstructions at Oxide Interfaces
Greta Segantini, Chih-Ying Hsu, Carl Willem Rischau +6
The epitaxial growth of complex oxides enables the production of high-quality films, yet substrate choice is restricted to certain symmetry and lattice parameters, thereby limiting…
cond-mat.mtrl-sci2023
Mapping Orthorhombic Domains with Geometrical Phase Analysis in Rare-Earth Nickelate Heterostructures
Bernat Mundet, Marios Hadjimichael, Jennifer Fowlie +5
Most perovskite oxides belong to the Pbnm space group, composed by an anisotropic unit cell, A-site antipolar displacements and oxygen octahedral tilts. Mapping the orientation of…