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@ARTICLE{Heidelmann:187360,
author = {Heidelmann, Markus and Heggen, Marc and Dwyer, Christian
and Feuerbacher, Michael},
title = {{C}omprehensive model of metadislocation movement in
{A}l$_{13}${C}o$_{4}$},
journal = {Scripta materialia},
volume = {98},
issn = {1359-6462},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2015-01031},
pages = {24-27},
year = {2015},
abstract = {Metadislocations are highly complex defects mediating
plasticity in several complex metallic alloys. Available
models characterizing the atomic rearrangements during the
movement of these defects are limited to two dimensions and
heavy atomic species. Combining high-resolution scanning
transmission electron microscopy, density functional theory
and simulated annealing we develop a three-dimensional model
of a metadislocation glide step of 12.3 Å in the complex
metallic alloy Al13Co4 including all atomic species. The
rearrangements within the core are shown to involve maximum
atomic jump distances of 3.4 Å.},
cin = {PGI-5},
ddc = {670},
cid = {I:(DE-Juel1)PGI-5-20110106},
pnm = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
pid = {G:(DE-HGF)POF3-143},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000348965500007},
doi = {10.1016/j.scriptamat.2014.11.006},
url = {https://juser.fz-juelich.de/record/187360},
}