NDLI: Analysis and mathematical simulation of motion of dislocations in aluminum single crystals

Content Provider	Springer Nature Link
Author	Arakelyan, M. M.
Copyright Year	2015
Abstract	The motion of Frenkel-Kontorova dislocation in aluminum monocrystals is studied at low temperatures. With use of the sine-Gordon equation the mathematical simulation of comparative motion of dislocations is performed both with the Peierls barrier and without it. It is shown that if this barrier in aluminum is taken into account, the dislocation is moving along the direction glide by way of quantum tunneling of kink. The quantitative estimation of the possibility of such effect is done.
Starting Page	95
Ending Page	100
Page Count	6
File Format	PDF
ISSN	10683372
Journal	Journal of Contemporary Physics (Armenian Academy of Sciences)
Volume Number	50
Issue Number	1
e-ISSN	19349378
Language	English
Publisher	Allerton Press
Publisher Date	2015-03-04
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	dislocation Frenkel-Kontorova model sine-Gordon equation Particle and Nuclear Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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Analysis and mathematical simulation of motion of dislocations in aluminum single crystals