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

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.

SUBMITTER: Fritsch B

PROVIDER: S-EPMC9419575 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature

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Accessing local electron-beam induced temperature changes during <i>in situ</i> liquid-phase transmission electron microscopy.

Fritsch Birk B Hutzler Andreas A Wu Mingjian M Khadivianazar Saba S Vogl Lilian L Jank Michael P M MPM März Martin M Spiecker Erdmann E

Nanoscale advances 20210219 9

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. ...[more]

PMID: 36134158

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