Journal of Physics Condensed Matter, volume 34, issue 41, pages 414001

Cavity nucleation in single-component homogeneous amorphous solids under negative pressure

Publication typeJournal Article
Publication date2022-08-04
Quartile SCImago
Q2
Quartile WOS
Q3
Impact factor2.7
ISSN09538984, 1361648X
Condensed Matter Physics
General Materials Science
Abstract

Understanding the cavity formation and cavity growth mechanisms in solids has fundamental and applied importance for the correct determination of their exploitation capabilities and mechanical characteristics. In this work, we present the molecular dynamics simulation results for the process of homogeneous formation of nanosized cavities in a single-component amorphous metallic alloy. To identify cavities of various shapes and sizes, an original method has been developed, which is based on filling cavities by virtual particles (balls) of the same diameter. By means of the mean first-passage time analysis, it was shown that the cavity formation in an amorphous metallic melt is the activation-type process. This process can be described in terms of the classical nucleation theory, which is usually applied to the case of first order phase transitions. Activation energy, critical size and nucleation rate of cavities are calculated, the values of which are comparable with those for the case of crystal nucleation in amorphous systems.

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American Physical Society (APS)
American Physical Society (APS), 1, 50%
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Multidisciplinary Digital Publishing Institute (MDPI)
Multidisciplinary Digital Publishing Institute (MDPI), 1, 50%
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1 publication, 50%
1
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Galimzyanov B. N., Mokshin A. V. Cavity nucleation in single-component homogeneous amorphous solids under negative pressure // Journal of Physics Condensed Matter. 2022. Vol. 34. No. 41. p. 414001.
GOST all authors (up to 50) Copy
Galimzyanov B. N., Mokshin A. V. Cavity nucleation in single-component homogeneous amorphous solids under negative pressure // Journal of Physics Condensed Matter. 2022. Vol. 34. No. 41. p. 414001.
RIS |
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TY - JOUR
DO - 10.1088/1361-648x/ac8462
UR - https://doi.org/10.1088%2F1361-648x%2Fac8462
TI - Cavity nucleation in single-component homogeneous amorphous solids under negative pressure
T2 - Journal of Physics Condensed Matter
AU - Galimzyanov, Bulat N.
AU - Mokshin, Anatolii V.
PY - 2022
DA - 2022/08/04 00:00:00
PB - IOP Publishing
SP - 414001
IS - 41
VL - 34
SN - 0953-8984
SN - 1361-648X
ER -
BibTex |
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BibTex Copy
@article{2022_Galimzyanov,
author = {Bulat N. Galimzyanov and Anatolii V. Mokshin},
title = {Cavity nucleation in single-component homogeneous amorphous solids under negative pressure},
journal = {Journal of Physics Condensed Matter},
year = {2022},
volume = {34},
publisher = {IOP Publishing},
month = {aug},
url = {https://doi.org/10.1088%2F1361-648x%2Fac8462},
number = {41},
pages = {414001},
doi = {10.1088/1361-648x/ac8462}
}
MLA
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MLA Copy
Galimzyanov, Bulat N., and Anatolii V. Mokshin. “Cavity nucleation in single-component homogeneous amorphous solids under negative pressure.” Journal of Physics Condensed Matter, vol. 34, no. 41, Aug. 2022, p. 414001. https://doi.org/10.1088%2F1361-648x%2Fac8462.
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