Formation of dislocation networks in a coherent Cu Sigma 3(111) twin boundary
JB Jeon and G Dehm, SCRIPTA MATERIALIA, 102, 71-74 (2015).
Molecular dynamics simulations were performed to investigate dislocation network formations in a coherent twin boundary in Cu. Depending on the activated glide system, the initial flawless twin boundary can be heavily or sparsely decorated by a dislocation network. The dislocation mechanism leading to a heavy dislocation network at the twin boundary and its consequence on mechanical properties will be discussed. (C) 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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