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cond-mat.mtrl-sci2022★ 1 cited
Origin of Enhanced Zone Lines in Field Desorption Maps
Jiayuwen Qi, Christian Oberdorfer, Emmanuelle A. Marquis +1
Artifacts in the collective desorption map of the detector hits impede a truthful reconstruction, including enhanced "zone lines" with high atomic impact intensity. Since APT is de…
cond-mat.mtrl-sci2022★ 14 cited
Ab-Initio Simulation of Field Evaporation
Jiayuwen Qi, Christian Oberdorfer, Emmanuelle A. Marquis +1
A new simulation approach of field evaporation is presented. The model combines classical electrostatics with molecular dynamics (MD) simulations. Unlike previous atomic-level simu…