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Sho Hayakawa
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Temperature-dependent mechanisms of dislocation–twin boundary interactions in Ni-based equiatomic alloys
S Hayakawa, H Xu
Acta Materialia 211, 116886, 2021
322021
Atomistic simulations of grain boundary energies in austenitic steel
S Ratanaphan, R Sarochawikasit, N Kumanuvong, S Hayakawa, H Beladi, ...
Journal of materials science 54, 5570-5583, 2019
232019
Screw dislocation–spherical void interactions in fcc metals and their dependence on stacking fault energy
S Hayakawa, K Doihara, T Okita, M Itakura, M Aichi, K Suzuki
Journal of materials science 54, 11509-11525, 2019
202019
Effects of stacking fault energies on the interaction between an edge dislocation and an 8.0-nm-diameter Frank loop of self-interstitial atoms
S Hayakawa, Y Hayashi, T Okita, M Itakura, K Suzuki, Y Kuriyama
Nuclear Materials and Energy 9, 581-586, 2016
172016
Conservative climb motion of a cluster of self-interstitial atoms toward an edge dislocation in BCC-Fe
T Okita, S Hayakawa, M Itakura, M Aichi, S Fujita, K Suzuki
Acta Materialia 118, 342-349, 2016
162016
Molecular dynamics simulations to quantify the interaction of a rigid and impenetrable precipitate with an edge dislocation in Cu
K Tsugawa, S Hayakawa, Y Iwase, T Okita, K Suzuki, M Itakura, M Aichi
Computational Materials Science 210, 111450, 2022
142022
Atomistic simulations for the effects of stacking fault energy on defect formations by displacement cascades in FCC metals under Poisson’s deformation
S Hayakawa, T Okita, M Itakura, T Kawabata, K Suzuki
Journal of materials science 54, 11096-11110, 2019
122019
Molecular dynamic simulations evaluating the effect of the stacking fault energy on defect formations in face-centered cubic metals subjected to high-energy particle irradiation
S Terayama, Y Iwase, S Hayakawa, T Okita, M Itakura, K Suzuki
Computational Materials Science 195, 110479, 2021
102021
Atomistic modeling of meso-timescale processes with SEAKMC: A perspective and recent developments
S Hayakawa, J Isaacs, HR Medal, H Xu
Computational Materials Science 194, 110390, 2021
102021
Interactions between clusters of self-interstitial atoms via a conservative climb in BCC–Fe
S Hayakawa, T Okita, M Itakura, M Aichi, K Suzuki
Philosophical Magazine 98 (25), 2311-2325, 2018
92018
Behavior of a self-interstitial-atom type dislocation loop in the periphery of an edge dislocation in BCC-Fe
S Hayakawa, T Okita, M Itakura, M Aichi, S Fujita, K Suzuki
Nuclear Materials and Energy 9, 592-597, 2016
82016
Deciphering the multiple deformation mechanisms responsible for sustained work hardening in a FeCrCoNi medium entropy alloy
W Zhong, S Hayakawa, H Xu, K An, AY Borisevich, JL Cicotte, EP George, ...
International Journal of Plasticity 167, 103663, 2023
62023
Compositional effects on dislocation properties in NiCo and NiFe alloys using atomistic simulations
S Hayakawa, J Li, J Bommidi, H Xu
Computational Materials Science 225, 112191, 2023
62023
Interaction between a dislocation and nanotwin–hcp lamella in Ni-based concentrated alloys from atomistic simulations
S Hayakawa, H Xu
Scripta Materialia 218, 114810, 2022
52022
Saddle point sampling using scaled normal coordinates
S Hayakawa, H Xu
Computational Materials Science 200, 110785, 2021
42021
Molecular dynamics simulation to elucidate effects of spatial geometry on interactions between an edge dislocation and rigid, impenetrable precipitate in Cu
K Tsugawa, S Hayakawa, T Okita, M Aichi, M Itakura, K Suzuki
Computational Materials Science 215, 111806, 2022
22022
Meso-timescale atomistic simulations on coalescence process of He bubbles in Fe by SEAKMC method
Y Yamamoto, S Hayakawa, T Okita, M Itakura
Computational Materials Science 229, 112389, 2023
12023
Long-timescale transformations of self-interstitial atom clusters of Cu using the SEAKMC method: The effect of setting an activation energy threshold for saddle point searches
S Hayakawa, Y Yamamoto, T Okita, M Itakura, K Suzuki
Computational Materials Science 218, 111987, 2023
12023
Development of an interatomic potential for L12 precipitates in Fe–Ni–Al alloys
S Hayakawa, H Xu
Computational Materials Science 232, 112614, 2024
2024
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Articles 1–19