Analysis of electromagnetic forces and causality in electron microscopy

作者：Reyes Coronado Alejandro^*; Gael Ortiz Solano Carlos; Zabala Nerea; Rivacoba Alberto; Esquivel Sirvent Raul

来源：Ultramicroscopy, 2018, 192: 80-84.

DOI：10.1016/j.ultramic.2018.06.006

• Electron microscopy
• Metals
• Optical properties
• Kramers-Kronig

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.

• 出版日期2018-9