| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8037644 | Ultramicroscopy | 2018 | 19 Pages |
Abstract
The non-physical effects on the transverse momentum transfer from fast electrons to gold nanoparticles associated to the use of non-causal dielectric functions are studied. A direct test of the causality based on the surface Kramers-Kronig relations is presented. This test is applied to the different dielectric function used to describe gold nanostructures in electron microscopy.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Alejandro Reyes-Coronado, Carlos Gael OrtÃz-Solano, Nerea Zabala, Alberto Rivacoba, Raúl Esquivel-Sirvent,