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research article

Atomistic simulation of ½<111> screw dislocations in BCC tungsten

Fikar, J.  
•
Schaeublin, R.  
•
Bjoerkas, C.
2009
Advanced Materials Research

Atomistic simulations are used to describe the ½<111> screw dislocation in tungsten. Two different embedded atom model (EAM) potentials and one bond-order potential (BOP) are compared. A new analytical approach for constructing asymmetrical screw dislocations is presented.

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Type
research article
DOI
10.4028/0-87849-344-1.247
Web of Science ID

WOS:000265407900044

Author(s)
Fikar, J.  
Schaeublin, R.  
Bjoerkas, C.
Date Issued

2009

Publisher

Trans Tech Publications Ltd, Laublsrutistr 24, Ch-8717 Stafa-Zurich, Switzerland

Published in
Advanced Materials Research
Volume

59

Start page

247

End page

252

Subjects

bcc

•

screw dislocation

•

dislocation core

•

empirical potentials

•

tungsten

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
CRPP  
SPC  
Available on Infoscience
December 23, 2008
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/32971
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