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• W2891733682 abstract "Certain nanotwinned metals exhibit superior properties originating from the coherent internal interfaces; however, the deformation mechanisms responsible for strengthening/softening behavior in nanotwinned ceramics with covalent bonds are less clear. Here we carry out parametric atomistic simulations to provide insight into underlying deformations physics and responses of nanotwinned single/nanocrystalline cubic silicon carbide subjected to nanoindentation loading. Our simulations predict superior nanocontact resistance of nanotwinned single crystals, originating from the lattice dislocation blockage effects of coherent twin boundaries (CTBs), with a clear dependence on the CTB density. Nanotwinned nanocrystals exhibit an inverse Hall–Petch-like effect when the average grain size is larger than 8 nm, whereas fine grain size nanotwinned nanocrystals show slightly improved indentation hardness compared to their twin-free counterparts. We unravel that regardless of the CTB spacing, grain boundaries, lattice dislocation glide, and CTBs collectively accommodate the imposed plastic strain by the indenter in the nanocrystalline substrates with large grain sizes; however, with a decreasing grain size, the contributions by lattice dislocations and CTBs become limited. Our results also show that lattice dislocation-CTB interactions and transmission mechanisms, i.e. nucleation of twinning partial dislocations and formation and annihilation of point defects at CTBs, are insensitive to test conditions such as temperature, indentation speed, and indenter size. However, with decreasing CTB spacing, twinning dislocation occurs via dissociation and propagation of mostly Shockley partials rather than Frank partials trapped at CTBs. The structure-property findings in this study render unique insights to design novel nanotwinned silicon carbide nanostructures with improved indentation mechanical properties and high plasticity." @default.
• W2891733682 created "2018-09-27" @default.
• W2891733682 creator A5012032063 @default.
• W2891733682 creator A5052569938 @default.
• W2891733682 date "2018-11-01" @default.
• W2891733682 modified "2023-09-25" @default.
• W2891733682 title "Twinning effects in the single/nanocrystalline cubic silicon carbide subjected to nanoindentation loading" @default.
• W2891733682 cites W1965177521 @default.
• W2891733682 cites W1966202018 @default.
• W2891733682 cites W1969763275 @default.
• W2891733682 cites W1972915015 @default.
• W2891733682 cites W1977193859 @default.
• W2891733682 cites W1977513832 @default.
• W2891733682 cites W1986314410 @default.
• W2891733682 cites W1986649227 @default.
• W2891733682 cites W1995344472 @default.
• W2891733682 cites W1996100033 @default.
• W2891733682 cites W1996949669 @default.
• W2891733682 cites W1999143938 @default.
• W2891733682 cites W1999570928 @default.
• W2891733682 cites W2001656393 @default.
• W2891733682 cites W2003719414 @default.
• W2891733682 cites W2009672309 @default.
• W2891733682 cites W2011172150 @default.
• W2891733682 cites W2012715851 @default.
• W2891733682 cites W2015474631 @default.
• W2891733682 cites W2019465613 @default.
• W2891733682 cites W2021523804 @default.
• W2891733682 cites W2030963391 @default.
• W2891733682 cites W2037782625 @default.
• W2891733682 cites W2042393579 @default.
• W2891733682 cites W2047510359 @default.
• W2891733682 cites W2054663981 @default.
• W2891733682 cites W2057615072 @default.
• W2891733682 cites W2061526169 @default.
• W2891733682 cites W2069675754 @default.
• W2891733682 cites W2076403737 @default.
• W2891733682 cites W2079918566 @default.
• W2891733682 cites W2080639858 @default.
• W2891733682 cites W2081040582 @default.
• W2891733682 cites W2082811428 @default.
• W2891733682 cites W2091295444 @default.
• W2891733682 cites W2092694259 @default.
• W2891733682 cites W2092872929 @default.
• W2891733682 cites W2100231213 @default.
• W2891733682 cites W2109223161 @default.
• W2891733682 cites W2110385014 @default.
• W2891733682 cites W2113151865 @default.
• W2891733682 cites W2115744037 @default.
• W2891733682 cites W2117479377 @default.
• W2891733682 cites W2134048128 @default.
• W2891733682 cites W2138368693 @default.
• W2891733682 cites W2142040347 @default.
• W2891733682 cites W2163272368 @default.
• W2891733682 cites W2166644213 @default.
• W2891733682 cites W2184671008 @default.
• W2891733682 cites W2188369062 @default.
• W2891733682 cites W2304439438 @default.
• W2891733682 cites W2329800420 @default.
• W2891733682 cites W2340341642 @default.
• W2891733682 cites W2415398356 @default.
• W2891733682 cites W2462727415 @default.
• W2891733682 cites W2482590940 @default.
• W2891733682 cites W2494471865 @default.
• W2891733682 cites W2508574086 @default.
• W2891733682 cites W2538397415 @default.
• W2891733682 cites W2550904290 @default.
• W2891733682 cites W2557330052 @default.
• W2891733682 cites W2586580768 @default.
• W2891733682 cites W2593357121 @default.
• W2891733682 cites W2603270740 @default.
• W2891733682 cites W2611486587 @default.
• W2891733682 cites W2621781469 @default.
• W2891733682 cites W2623628515 @default.
• W2891733682 cites W2646508026 @default.
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• W2891733682 cites W2754369971 @default.
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• W2891733682 cites W2791709716 @default.
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• W2891733682 doi "https://doi.org/10.1016/j.mtla.2018.09.003" @default.
• W2891733682 hasPublicationYear "2018" @default.
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