Surface Effects on the Properties of Screw Dislocation in Nanofilms
Joint Authors
Liu, Lili
Wu, Xiaozhi
Chen, Cai
Xu, Gang
He, Chenglin
Wang, Rui
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-02-05
Country of Publication
Egypt
No. of Pages
9
Abstract EN
The image dislocation method is used to construct the governing equation of dislocations in nanofilms.
The classical Peierls-Nabarro equation can be recovered when the thickness of nanofilm is taken to be infinite.
In order to determine the core width and Peierls stress of dislocations, the unstable stacking fault energies of Al and Cu nanofilms are calculated via the first-principle methods.
It is found that surface effect can increase the Peierls stresses of screw dislocations in Al and Cu nanofilms.
American Psychological Association (APA)
Liu, Lili& Chen, Cai& Xu, Gang& He, Chenglin& Wu, Xiaozhi& Wang, Rui. 2017. Surface Effects on the Properties of Screw Dislocation in Nanofilms. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1124479
Modern Language Association (MLA)
Liu, Lili…[et al.]. Surface Effects on the Properties of Screw Dislocation in Nanofilms. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1124479
American Medical Association (AMA)
Liu, Lili& Chen, Cai& Xu, Gang& He, Chenglin& Wu, Xiaozhi& Wang, Rui. Surface Effects on the Properties of Screw Dislocation in Nanofilms. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1124479
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124479