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Original Articles

Density functional theory studies of screw dislocation core structures in bcc metals

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Pages 365-375 | Published online: 14 Nov 2010

Keep up to date with the latest research on this topic with citation updates for this article.

Read on this site (19)

Alok Kumar Singh, Basudev Bhattacharya, Devesh Kumar Chouhan, Badirujjaman Syed & Somjeet Biswas. (2024) The synergy between texture evolution and grain refinement in a BCC steel. Philosophical Magazine 104:5, pages 273-299.
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Shaofeng Wang. (2023) A fully discrete Peierls model for the screw dislocation in Ta. Philosophical Magazine 103:9, pages 815-839.
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Xiangsheng Hu & Shaofeng Wang. (2018) Nonplanar core structure of the screw dislocations in tantalum from the improved Peierls–Nabarro theory. Philosophical Magazine 98:6, pages 484-516.
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G. Sainath & B. K. Choudhary. (2016) Deformation behaviour of body centered cubic iron nanopillars containing coherent twin boundaries. Philosophical Magazine 96:32-34, pages 3502-3523.
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L. Romaner, V.I. Razumovskiy & R. Pippan. (2014) Core polarity of screw dislocations in Fe–Co alloys. Philosophical Magazine Letters 94:6, pages 334-341.
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L.T. Le & P. Franciosi. (2013) Expectable specific features of BCC crystal plastic flow and consistency with the Schmid law. Philosophical Magazine 93:27, pages 3589-3611.
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C R Weinberger, B L Boyce & C C Battaile. (2013) Slip planes in bcc transition metals. International Materials Reviews 58:5, pages 296-314.
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Gunther Schoeck. (2013) Peierls stress and Peierls energy of a 70.5° ⟨1 1 1⟩ dislocation in Mo. Philosophical Magazine 93:18, pages 2363-2376.
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Erin Hayward, Chaitanya Deo, Blas P. Uberuaga & Carlos N. Tomé. (2012) The interaction of a screw dislocation with point defects in bcc iron. Philosophical Magazine 92:22, pages 2759-2778.
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Gunther Schoeck & Lorenz Romaner. (2010) Deviations and polarity of [100] dislocations in bcc metals. Philosophical Magazine Letters 90:6, pages 385-391.
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Mark R. Gilbert & Sergei L. Dudarev. (2010) Ab initio multi-string Frenkel–Kontorova model for a b = a/2[111] screw dislocation in bcc iron. Philosophical Magazine 90:7-8, pages 1035-1061.
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D. Terentyev, D.J. Bacon & Yu.N. Osetsky. (2010) Reactions between a 1/2⟨111⟩ screw dislocation and ⟨100⟩ interstitial dislocation loops in alpha-iron modelled at atomic scale. Philosophical Magazine 90:7-8, pages 1019-1033.
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S. Chiesa, M.R. Gilbert, S.L. Dudarev, P.M. Derlet & H. Van Swygenhoven. (2009) The non-degenerate core structure of a ½⟨111⟩ screw dislocation in bcc transition metals modelled using Finnis–Sinclair potentials: The necessary and sufficient conditions. Philosophical Magazine 89:34-36, pages 3235-3243.
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Alfred Seeger. (2003) From Vernier Defects and Verhakungen to Solitons and Kinks. Transactions of the Royal Society of South Africa 58:2, pages 157-167.
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