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J Microsc. 2018 Feb;269(2):168-176. doi: 10.1111/jmi.12656. Epub 2017 Oct 24.

Reactivity and structural evolution of urchin-like Co nanostructures under controlled environments.

Journal of microscopy

K Dembele, S Moldovan, Ch Hirlimann, J Harmel, K Soulantica, P Serp, B Chaudret, A-S Gay, S Maury, A Berliet, A Fecant, O Ersen

Affiliations

  1. Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), Strasbourg, France.
  2. IFP Energies nouvelles, Rond Point de l'échangeur de Solaize, Solaize, France.
  3. Groupe de Physique des Matériaux UMR CNRS 6634, Université de Rouen, INSA Rouen, Avenue de l'Université, Saint Etienne du Rouvray, France.
  4. Laboratoire de Chimie de Coordination UPR CNRS 8241, composante ENSIACET, Université de Toulouse UPS-INP-LCC, Toulouse, Cedex 4, France.
  5. Laboratoire de Physique et Chimie des Nano-objets (LPCNO), Université de Toulouse, CNRS, INSA, UPS, Toulouse, France.
  6. University of Strasbourg Institute for Advanced Studies (USIAS), Strasbourg, France.
  7. Institut Universitaire de France (IUF), Paris, France.

PMID: 29064561 DOI: 10.1111/jmi.12656

Abstract

In situ transmission electron microscopy (TEM) of samples in a controlled gas environment allows for the real time study of the dynamical changes in nanomaterials at high temperatures and pressures up to the ambient pressure (10

© 2017 The Authors Journal of Microscopy © 2017 Royal Microscopical Society.

Keywords: Carburisation; Kirkendall effect; cobalt nanostructures; graphitisation; in situ TEM; sintering

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