The influence of the internal displacement cascades structure on the growth of point defect clusters in radiation environment

Lorenzo Malerba; C S Becquart; C Domain; M Hou; Abderrahim Al Mazouzi

doi:10.1016/j.nimb.2004.10.031

The influence of the internal displacement cascades structure on the growth of point defect clusters in radiation environment

Lorenzo Malerba, C S Becquart, C Domain, M Hou, Abderrahim Al Mazouzi

Research output › peer-review

Abstract

Displacement cascades obtained by full molecular dynamics and in its binary collision approximation, as well as random point defect distributions, all having similar overall morphologies, are used as input for long term radiation damage simulation by an object kinetic Monte Carlo method in ƒÑ-iron. This model treats naturally point defect fluxes on cascades regions, resulting from cascades generated in other regions, in a realistic way. This study shows the significant effect of the internal structure of displacement cascades and, in particular, SIA agglomeration on the long-term evolution of defect cluster growth under irradiation.

Original language	English
Pages (from-to)	181-186
Journal	Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Volume	228
Issue number	1-4
DOIs	https://doi.org/10.1016/j.nimb.2004.10.031
State	Published - Jan 2005

Access to Document

10.1016/j.nimb.2004.10.031License: Other

Cite this

Malerba, L., Becquart, C. S., Domain, C., Hou, M., & Al Mazouzi, A. (2005). The influence of the internal displacement cascades structure on the growth of point defect clusters in radiation environment. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 228(1-4), 181-186. https://doi.org/10.1016/j.nimb.2004.10.031

@article{a2eb238d66e1458e911fb2b46dfd0853,

title = "The influence of the internal displacement cascades structure on the growth of point defect clusters in radiation environment",

abstract = "Displacement cascades obtained by full molecular dynamics and in its binary collision approximation, as well as random point defect distributions, all having similar overall morphologies, are used as input for long term radiation damage simulation by an object kinetic Monte Carlo method in ƒ{\~N}-iron. This model treats naturally point defect fluxes on cascades regions, resulting from cascades generated in other regions, in a realistic way. This study shows the significant effect of the internal structure of displacement cascades and, in particular, SIA agglomeration on the long-term evolution of defect cluster growth under irradiation.",

keywords = "Kinetic Monte Carlo, damage accumulation, internal structure, displacement cascades, point-defect clusters",

author = "Lorenzo Malerba and Becquart, {C S} and C Domain and M Hou and {Al Mazouzi}, Abderrahim",

note = "Score = 10",

year = "2005",

month = jan,

doi = "10.1016/j.nimb.2004.10.031",

language = "English",

volume = "228",

pages = "181--186",

journal = "Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier",

number = "1-4",

}

Malerba, L, Becquart, CS, Domain, C, Hou, M & Al Mazouzi, A 2005, 'The influence of the internal displacement cascades structure on the growth of point defect clusters in radiation environment', Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, vol. 228, no. 1-4, pp. 181-186. https://doi.org/10.1016/j.nimb.2004.10.031

TY - JOUR

T1 - The influence of the internal displacement cascades structure on the growth of point defect clusters in radiation environment

AU - Malerba, Lorenzo

AU - Becquart, C S

AU - Domain, C

AU - Hou, M

A2 - Al Mazouzi, Abderrahim

N1 - Score = 10

PY - 2005/1

Y1 - 2005/1

N2 - Displacement cascades obtained by full molecular dynamics and in its binary collision approximation, as well as random point defect distributions, all having similar overall morphologies, are used as input for long term radiation damage simulation by an object kinetic Monte Carlo method in ƒÑ-iron. This model treats naturally point defect fluxes on cascades regions, resulting from cascades generated in other regions, in a realistic way. This study shows the significant effect of the internal structure of displacement cascades and, in particular, SIA agglomeration on the long-term evolution of defect cluster growth under irradiation.

AB - Displacement cascades obtained by full molecular dynamics and in its binary collision approximation, as well as random point defect distributions, all having similar overall morphologies, are used as input for long term radiation damage simulation by an object kinetic Monte Carlo method in ƒÑ-iron. This model treats naturally point defect fluxes on cascades regions, resulting from cascades generated in other regions, in a realistic way. This study shows the significant effect of the internal structure of displacement cascades and, in particular, SIA agglomeration on the long-term evolution of defect cluster growth under irradiation.

KW - Kinetic Monte Carlo

KW - damage accumulation

KW - internal structure

KW - displacement cascades

KW - point-defect clusters

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_27166

UR - http://knowledgecentre.sckcen.be/so2/bibref/2321

U2 - 10.1016/j.nimb.2004.10.031

DO - 10.1016/j.nimb.2004.10.031

M3 - Article

SN - 0168-583X

VL - 228

SP - 181

EP - 186

JO - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

IS - 1-4

ER -