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Communication Dans Un Congrès Année : 2009

Atomistic reconstruction of pyrocarbons nanostructure from HRTEM data

Résumé

A new method for the generation of atomistic models of dense nanotextured carbons is presented. This method is based on the statistical analysis of HRTEM images and their three-dimensional extension through image synthesis under constraint. The resulting 3D images then serve as an external potential bringing the atoms to site preferentially on the dark areas during a conventional simulated annealing simulation. Application of this method to the case of two laminar pyrocarbons, differing in their degree of disorder, highlights the promising nature of this approach.
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Dates et versions

hal-00391352 , version 1 (03-06-2009)

Identifiants

  • HAL Id : hal-00391352 , version 1

Citer

Jean-Marc Leyssale, Gérard Vignoles, Raphael Vitti, Jean-Pierre da Costa, Christian Germain, et al.. Atomistic reconstruction of pyrocarbons nanostructure from HRTEM data. Carbon 2009, Jun 2009, France. pp.#522. ⟨hal-00391352⟩
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