Effect of isotropic stress on dislocation bias factor in bcc iron: an atomistic study

References

• G.S. Was, Fundamentals of Radiation Materials Science: Metals and Alloys, Springer, Berlin, 2007.
   Google Scholar
• G. Greenwood, A. Foreman, and D. Rimmer, The role of vacancies and dislocations in the nucleation and growth of gas bubbles in irradiated fissile material, J. Nuclear Mater. 1 (1959), pp. 305–324.10.1016/0022-3115(59)90030-3
   Web of Science ®Google Scholar
• S.I. Golubov, B.N. Singh, and H. Trinkaus, On recoil-energy-dependent defect accumulation in pure copper Part II. Theoretical treatment, Philos. Mag. A 81 (2001), pp. 2533–2552.10.1080/01418610108217162
   Web of Science ®Google Scholar
• G.P. Walters, The electron irradiation of pure Fe–Cr–Ni alloys in the temperature range 400 to 700 °C, J. Nuclear Mater. 136 (1985), pp. 263–279.10.1016/0022-3115(85)90014-5
   Web of Science ®Google Scholar
• F.A. Garner, M.B. Toloczko, and B.H. Sencer, Comparison of swelling and irradiation creep behavior of fcc-austenitic and bcc-ferritic/martensitic alloys at high neutron exposure, J. Nuclear Mater. 276 (2000), pp. 123–142.10.1016/S0022-3115(99)00225-1
   Web of Science ®Google Scholar
• J.J. Sniegowski, and W.G. Wolfer, On the physical basis for the swelling resistance of ferritic steels, in Proceedings of the Topical Conference on Ferritic Alloys for use in Nuclear Energy Technologies, AIME, Warrendale, 1984, pp. 579–586.
   Google Scholar
• R. Bullough, B. Eyre, and K. Krishan, Cascade damage effects on the swelling of irradiated materials, Proc. Roy. Soc. London 346 (1975), pp. 81–102.10.1098/rspa.1975.0167
   Google Scholar
• A.J.E. Foreman, UKAE Authority Harwell Report No. AERE-R-7135, Harwell, 1972.
   Google Scholar
• J.H. Evans, Observations of a regular void array in high purity molybdenum irradiated with 2 MeV nitrogen ions, Nature 229 (1971), pp. 403–404.10.1038/229403a0
   PubMed Web of Science ®Google Scholar
• W.G. Wolfer, The dislocation bias, J. Comput.-Aid. Mater. Des. 14 (2007), pp. 403–417.10.1007/s10820-007-9051-3
   Web of Science ®Google Scholar
• F. Ham, Stress-assisted precipitation on dislocations, J. Appl. Phys. 30(1959), pp. 915–926.
   Web of Science ®Google Scholar
• D. Seif and N.M. Ghoniem, Effect of anisotropy, SIA orientation, and one-dimensional migration mechanisms on dislocation bias calculations in metals, J. Nuclear Mater. 442 (2013), pp. S633–S638.
   Web of Science ®Google Scholar
• Z. Chang, P. Olsson, D. Terentyev, and N. Sandberg, Dislocation bias factors in fcc copper derived from atomistic calculations, J. Nuclear Mater. 441 (2013), pp. 357–363.10.1016/j.jnucmat.2013.06.029
   Web of Science ®Google Scholar
• Z. Chang, D. Terentyev, N. Sandberg, K. Samuelsson, and P. Olsson, Anomalous bias factors of dislocations in bcc iron, J. Nuclear Mater. 461 (2015), pp. 221–229.10.1016/j.jnucmat.2015.03.025
   Web of Science ®Google Scholar
• K. Morishita, Atomistic evaluation of the point defect capture efficiency of He-V clusters in α-Fe, Nuclear Instrum. Methods Phys. Res. Section B: Beam Interact. Mater. Atoms 255 (2007), pp. 41–46.10.1016/j.nimb.2006.11.036
   Web of Science ®Google Scholar
• H. Rouchette, L. Thuinet, A. Legris, A. Ambard, and C. Domain, Quantitative phase field model for dislocation sink strength calculations, Comput. Mater. Sci. 88 (2014), pp. 50–60.10.1016/j.commatsci.2014.02.011
   Web of Science ®Google Scholar
• Available at http://fp7-matisse.eu/.
   Google Scholar
• C.H. Woo, B.N. Singh, and A.A. Semenov, Recent advances in the understanding of damage production and its consequences on void swelling, irradiation creep and growth, J. Nuclear Mater. 239 (1996), pp. 7–23.10.1016/S0022-3115(96)00482-5
   Web of Science ®Google Scholar
• A.D. Brailsford and R. Bullough, The rate theory of swelling due to void growth in irradiated metals, J. Nuclear Mater. 44 (1972), pp. 121–135.10.1016/0022-3115(72)90091-8
   Web of Science ®Google Scholar
• D. Terentyev and L. Malerba, Interaction of <1 0 0> and 1/2 <1 1 1> dislocation loops with point defects in ferritic alloys, J. Nuclear Mater. 377 (2008), pp. 141–146.10.1016/j.jnucmat.2008.02.062
   Web of Science ®Google Scholar
• Y.N. Osetsky and D.J. Bacon, An atomic-level model for studying the dynamics of edge dislocations in metals, Modell. Simul. Mater. Sci. Eng. 11 (2003), pp. 427–446.10.1088/0965-0393/11/4/302
   Web of Science ®Google Scholar
• C.S. Becquart, K.M. Decker, C. Domain, J. Ruste, Y. Souffez, J.C. Turbatte, and J.C. Van Duysen, Massively parallel molecular dynamics simulations with EAM potentials, Radiat. Eff. Defects Solids 142 (1997), pp. 9–21.10.1080/10420159708211592
   Web of Science ®Google Scholar
• S.L. Dudarev and P.M. Derlet, A ‘magnetic’ interatomic potential for molecular dynamics simulations, J. Phys.: Condens. Matter 17 (2005), p.7097–7118.
   Web of Science ®Google Scholar
• A. Bakaev, D. Terentyev, G. Bonny, T.P.C. Klaver, P. Olsson, and D. Van Neck, Interaction of minor alloying elements of high-Cr ferritic steels with lattice defects: An ab initio study, J. Nuclear Mater. 444 (2014), pp. 237–246.10.1016/j.jnucmat.2013.09.053
   Web of Science ®Google Scholar
• P.H. Dederichs and K. Schroeder, Anisotropic diffusion in stress fields, Phys. Rev. B 17 (1978), pp. 2524–2536.10.1103/PhysRevB.17.2524
   Web of Science ®Google Scholar
• Z. Chen, N. Kioussis, N. Ghoniem, and D. Seif, Strain-field effects on the formation and migration energies of self interstitials in alpha-Fe from first principles, Phys. Rev. B 81 (2010), p. 094102.10.1103/PhysRevB.81.094102
   Web of Science ®Google Scholar
• C.C. Fu, Private Communication, 2016.
   Google Scholar
• R. Bullough, M. Wood, and E. Little, A microstructural explanation for the low swelling of ferritic steels, ASTM Special Tech. Public. (1981), pp. 593–609.
   Google Scholar
• Y. Katoh, A. Kohyama, and D. Gelles, Swelling and dislocation evolution in simple ferritic alloys irradiated to high fluence in FFTF/MOTA, J. Nuclear Mater. 225 (1995), pp. 154–162.10.1016/0022-3115(94)00669-5
   Web of Science ®Google Scholar
• B.C. Skinner and C.H. Woo, Shape effect in the drift diffusion of point defects into straight dislocations, Phys. Rev. B 30 (1984), pp. 3084–3097.10.1103/PhysRevB.30.3084
   Web of Science ®Google Scholar