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Literature DB >> 33580352

Dynamic imaging of Ostwald ripening in copper oxide nanoparticles by atomic resolution transmission Electron microscope.

Abstract

Structural evolution of copper oxide nanoparticles is examined, especially with respect to Ostwald ripening under electron beam irradiation. Dissolution of the smaller particles into the larger one was clearly observed at the atomic scale using advanced transmission electron microscope.

Entities: Chemical Disease Gene

Keywords: Atomic diffusion; Atomic resolution image; Copper oxide nanoparticle; Ostwald ripening; Transmission Electron microscopy

Year: 2019 PMID： 33580352 PMCID： PMC7818285 DOI： 10.1186/s42649-019-0019-z

Source DB: PubMed Journal: Appl Microsc ISSN： 2234-6198

3 in total

1. Atomistic theory of Ostwald ripening and disintegration of supported metal particles under reaction conditions.

Authors: Runhai Ouyang; Jin-Xun Liu; Wei-Xue Li
Journal: J Am Chem Soc Date: 2013-01-25 Impact factor: 15.419

2. Sub-angstrom low-voltage performance of a monochromated, aberration-corrected transmission electron microscope.

Authors: David C Bell; Christopher J Russo; Gerd Benner
Journal: Microsc Microanal Date: 2010-07-02 Impact factor: 4.127

3. Residual metallic contamination of transferred chemical vapor deposited graphene.

Authors: Grzegorz Lupina; Julia Kitzmann; Ioan Costina; Mindaugas Lukosius; Christian Wenger; Andre Wolff; Sam Vaziri; Mikael Östling; Iwona Pasternak; Aleksandra Krajewska; Wlodek Strupinski; Satender Kataria; Amit Gahoi; Max C Lemme; Guenther Ruhl; Guenther Zoth; Oliver Luxenhofer; Wolfgang Mehr
Journal: ACS Nano Date: 2015-04-28 Impact factor: 15.881

3 in total