Accessing local electron-beam induced temperature changes during liquid-phase transmission electron microscopy.

Nanoscale Adv

Institute of Micro- and Nanostructure Research (IMN) & Center for Nanoanalysis and Electron Microscopy (CENEM), Interdisciplinary Center for Nanostructured Films (IZNF), Department of Materials Science and Engineering, Friedrich-Alexander University Erlangen-Nürnberg (FAU) Cauerstraße 3 91058 Erla

Published: May 2021


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Article Abstract

A significant electron-beam induced heating effect is demonstrated for liquid-phase transmission electron microscopy at low electron flux densities using Au nanoparticles as local nanothermometers. The obtained results are in agreement with theoretical considerations. Furthermore, the impact of beam-induced heating on radiolysis chemistry is estimated and the consequences of the effect are discussed.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9419575PMC
http://dx.doi.org/10.1039/d0na01027hDOI Listing

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