Abstract
The possibility of structural defect generation in materials with the ideal crystal lattice under dynamic loading conditions in a broad temperature range has been studied by means of molecular dynamics using the embedded atom method with many-body interatomic interaction potentials. It is shown that thermal fluctuations can lead to a jumplike nucleation of defects in the ideal crystal under high-rate deformation conditions. Features of the defect nucleation via this mechanism are analyzed for various temperatures and loading regimes.
| Original language | English |
|---|---|
| Pages (from-to) | 101-102 |
| Number of pages | 2 |
| Journal | Technical Physics Letters |
| Volume | 32 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2006 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Molecular-dynamics study of crystal structure defect formation by the thermal fluctuation mechanism during high-rate deformation. / Psakhie, S. G.; Zolnikov, K. P.; Kryzhevich, D. S.; Lipnitskiǐ, A. G.
In: Technical Physics Letters, Vol. 32, No. 2, 02.2006, p. 101-102.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Molecular-dynamics study of crystal structure defect formation by the thermal fluctuation mechanism during high-rate deformation
AU - Psakhie, S. G.
AU - Zolnikov, K. P.
AU - Kryzhevich, D. S.
AU - Lipnitskiǐ, A. G.
PY - 2006/2
Y1 - 2006/2
N2 - The possibility of structural defect generation in materials with the ideal crystal lattice under dynamic loading conditions in a broad temperature range has been studied by means of molecular dynamics using the embedded atom method with many-body interatomic interaction potentials. It is shown that thermal fluctuations can lead to a jumplike nucleation of defects in the ideal crystal under high-rate deformation conditions. Features of the defect nucleation via this mechanism are analyzed for various temperatures and loading regimes.
AB - The possibility of structural defect generation in materials with the ideal crystal lattice under dynamic loading conditions in a broad temperature range has been studied by means of molecular dynamics using the embedded atom method with many-body interatomic interaction potentials. It is shown that thermal fluctuations can lead to a jumplike nucleation of defects in the ideal crystal under high-rate deformation conditions. Features of the defect nucleation via this mechanism are analyzed for various temperatures and loading regimes.
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UR - http://www.scopus.com/inward/citedby.url?scp=33645111892&partnerID=8YFLogxK
U2 - 10.1134/S1063785006020039
DO - 10.1134/S1063785006020039
M3 - Article
VL - 32
SP - 101
EP - 102
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 2
ER -