[PDF][PDF] 1.18-Radiation-induced segregation

M Nastar, F Soisson - Comprehensive nuclear materials, 2012 - researchgate.net
Irradiation creates excess point defects in materials (vacancies and self-interstitial atoms),
which can be eliminated by mutual recombination, clustering, or annihilation of preexisting …

Roles of vacancy/interstitial diffusion and segregation in the microchemistry at grain boundaries of irradiated Fe–Cr–Ni alloys

Y Yang, KG Field, TR Allen, JT Busby - Journal of nuclear materials, 2016 - Elsevier
This work presents a detailed analysis of the diffusion fluxes near and at grain boundaries of
irradiated Fe–Cr–Ni alloys, induced by preferential atom-vacancy and atom-interstitial …

Atomic-based phase-field method for the modeling of radiation induced segregation in Fe–Cr

JB Piochaud, M Nastar, F Soisson, L Thuinet… - Computational Materials …, 2016 - Elsevier
We present a quantitative phase-field modeling of radiation-induced segregation in Fe–Cr
alloys. The evolution of chemical and point defect concentration fields are described by an …

The effects of dose, dose rate, and irradiation type and their equivalence on radiation-induced segregation in binary alloy systems via phase-field simulations

D Vizoso, C Deo, R Dingreville - Journal of Nuclear Materials, 2022 - Elsevier
Radiation-induced segregation is a phenomenon commonly observed in many alloys which
consists of the redistribution of elements (solute or interstitial impurities) under irradiation …

A generalized Ising model for studying alloy evolution under irradiation and its use in kinetic Monte Carlo simulations

CH Huang, J Marian - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
Abstract We derive an Ising Hamiltonian for kinetic simulations involving interstitial and
vacancy defects in binary alloys. Our model, which we term'ABVI', incorporates solute …

Phase-field simulation of radiation-induced phase transition in binary alloys

PE L'vov, VV Svetukhin - … and simulation in materials science and …, 2021 - iopscience.iop.org
In this study, we simulate the radiation-induced phase transition in the binary alloy
employing the modified Cahn–Hilliard (CH) equation that accounts for the process of …

Growth of low resistive nickel mono-silicide phase under low energy Si ion irradiation at room temperature

G Maity, S Ojha, GR Umapathy, SP Patel, A El Azab… - Thin Solid Films, 2021 - Elsevier
Nickel mono-silicide (NiSi) is considered as a promising material for developing low
resistance contacts in complementary metal-oxide-semiconductor technology. In the present …

Mean-Field Parameter Study of Radiation-Induced Segregation in a Binary Metal Alloy

RJ Chan - 2020 - vtechworks.lib.vt.edu
The purpose of this thesis is to broaden the tools and knowledge available for
understanding the behavior of metals under irradiation to aid in the pursuit of advanced …

[图书][B] A Computational Study on the Thermodynamics and Kinetic Evolution of W-Re Alloy under Irradiation

CH Huang - 2017 - search.proquest.com
Nuclear fusion energy is a promising future energy source. However, there are still many
challenges that are under studying. One big difficulty comes from material engineering: the …