The modified Peierls-Nabarro model of interfacial misfit dislocation

Authors
Citation
Y. Yao et Tc. Wang, The modified Peierls-Nabarro model of interfacial misfit dislocation, ACT MATER, 47(10), 1999, pp. 3063-3068
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science",Metallurgy
Journal title
ACTA MATERIALIA
ISSN journal
13596454 → ACNP
Volume
47
Issue
10
Year of publication
1999
Pages
3063 - 3068
Database
ISI
SICI code
1359-6454(19990810)47:10<3063:TMPMOI>2.0.ZU;2-L
Abstract
The Peierls-Nabarro model of the interfacial misfit dislocation array is an alytically extended to a family of dislocations of greater widths. By adjus ting a parameter, the width of the misfit dislocations, the distribution of the shear stress, and the restoring force law can be systematically varied . The smaller the amplitude of the restoring force, the wider the misfit di slocations and the lower the interfacial energy. (C) 1999 Acta Metallurgica Inc. Published by Elsevier Science Ltd. All rights reserved.