3 papers
cond-mat.mtrl-sci2026
Designing dislocation-driven polar vortex networks in twisted perovskites
William Sandholt, Nicolas Gauquelin, John Mangeri +21
Twisting two atomic layers produces a geometric moire pattern, but bonding-induced interfacial reconstruction fundamentally transforms this into an ordered dislocation network - a…
physics.app-ph2026
Improving the low-dose performance of aberration correction in single sideband ptychography
Songge Li, Nicolas Gauquelin, Hoelen L. Lalandec Robert +5
The single sideband (SSB) framework of analytical electron ptychography can account for the presence of residual geometrical aberrations induced by the probe-forming lens. However,…
cond-mat.mtrl-sci2025
Interfacial Control of Orbital Occupancy and Spin State in LaCoO
Ellen M. Kiens, Nicolas Gauquelin, Arno Annys +11
Transition metal oxides exhibit a wide range of tunable electronic properties arising from the complex interplay of charge, spin, and lattice degrees of freedom, governed by their…