Evolution of atomic collision cascades in vanadium crystal with internal structure

S. G. Psakhie, K. P. Zolnikov, D. S. Kryzhevich, A. V. Zheleznyakov, V. M. Chernov

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

The formation of radiation-damage regions (radiation-damage cascades) in vanadium crystallites with internal structures (intergrain boundary) has been simulated by the molecular-dynamic method. The interatomic interaction is described within the embedded-atom method. A relatively small number of clusters of intrinsic point defects (vacancies and self-interstitial atoms) are formed both in ideal vanadium crystallites and in crystallites with boundaries after the relaxation of atomic-displacement cascades. The evolutionary character of atomic-displacement cascades is determined in many respects by the presence of extended boundaries in materials. The intergrain boundaries hinder the propagation of atomic-displacement cascades and store many radiation-induced defects.

Original languageEnglish
Pages (from-to)1002-1010
Number of pages9
JournalCrystallography Reports
Volume54
Issue number6
DOIs
Publication statusPublished - 1 Nov 2009

Fingerprint

Vanadium
atomic collisions
Crystallites
vanadium
cascades
Radiation damage
crystallites
Crystals
radiation damage
crystals
Atoms
Point defects
Vacancies
embedded atom method
Molecular dynamics
point defects
Radiation
Defects
interstitials
molecular dynamics

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Psakhie, S. G., Zolnikov, K. P., Kryzhevich, D. S., Zheleznyakov, A. V., & Chernov, V. M. (2009). Evolution of atomic collision cascades in vanadium crystal with internal structure. Crystallography Reports, 54(6), 1002-1010. https://doi.org/10.1134/S1063774509060157

Evolution of atomic collision cascades in vanadium crystal with internal structure. / Psakhie, S. G.; Zolnikov, K. P.; Kryzhevich, D. S.; Zheleznyakov, A. V.; Chernov, V. M.

In: Crystallography Reports, Vol. 54, No. 6, 01.11.2009, p. 1002-1010.

Research output: Contribution to journalArticle

Psakhie, SG, Zolnikov, KP, Kryzhevich, DS, Zheleznyakov, AV & Chernov, VM 2009, 'Evolution of atomic collision cascades in vanadium crystal with internal structure', Crystallography Reports, vol. 54, no. 6, pp. 1002-1010. https://doi.org/10.1134/S1063774509060157
Psakhie SG, Zolnikov KP, Kryzhevich DS, Zheleznyakov AV, Chernov VM. Evolution of atomic collision cascades in vanadium crystal with internal structure. Crystallography Reports. 2009 Nov 1;54(6):1002-1010. https://doi.org/10.1134/S1063774509060157
Psakhie, S. G. ; Zolnikov, K. P. ; Kryzhevich, D. S. ; Zheleznyakov, A. V. ; Chernov, V. M. / Evolution of atomic collision cascades in vanadium crystal with internal structure. In: Crystallography Reports. 2009 ; Vol. 54, No. 6. pp. 1002-1010.
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