Induced amorphization in pyrographite by radiation using high voltage transmission electron microscope

Pedro A.Tamayo Meza, Pablo Schabes Retchkiman, A. Flores H. Luis, V. A. Yermishkin, Carlos F.Ordáz Yañez, Hammurabi Sierra

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

A high dose of electron irradiation generates amorphous zones with critical vacancy concentrations in the pyrographite. The degree of disorder "α" of amorphization of Graphite, natural graphite, pyrographite and polycrystal pyrographite are analyzed as a function of time "t", and the amorphization kinetics under different voltages inside the HVTEM.

Original languageEnglish
Title of host publicationMaterials and Design
Pages2026-2036
Number of pages11
DOIs
StatePublished - 2011
Event2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011 - Sanya, China
Duration: 29 Jul 201131 Jul 2011

Publication series

NameAdvanced Materials Research
Volume284-286
ISSN (Print)1022-6680

Conference

Conference2011 International Conference on Advanced Engineering Materials and Technology, AEMT 2011
Country/TerritoryChina
CitySanya
Period29/07/1131/07/11

Keywords

  • Amorphization
  • Diffraction
  • Dislocation vacancy
  • HVTEM
  • Point defect
  • Pyrographite
  • Radiation

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