Nonlinear Elasticity of Borocarbide Superconductor YNi2B2C: A First-Principles Study
Joint Authors
Liu, Lili
Liu, Dingxing
Hu, Zhengquan
Chen, Cai
Xu, Gang
Wang, Rui
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-08-15
Country of Publication
Egypt
No. of Pages
8
Abstract EN
First-principles calculations combined with homogeneous deformation methods are used to investigate the second- and third-order elastic constants of YNi2B2C with tetragonal structure.
The predicted lattice constants and second-order elastic constants of YNi2B2C agree well with the available data.
The effective second-order elastic constants are obtained from the second- and third-order elastic constants for YNi2B2C.
Based on the effective second-order elastic constants, Pugh’s modulus ratio, Poisson’s ratio, and Vickers hardness of YNi2B2C under high pressure are further investigated.
It is shown that the ductility of YNi2B2C increases with increasing pressure.
American Psychological Association (APA)
Liu, Lili& Chen, Cai& Liu, Dingxing& Hu, Zhengquan& Xu, Gang& Wang, Rui. 2017. Nonlinear Elasticity of Borocarbide Superconductor YNi2B2C: A First-Principles Study. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1124996
Modern Language Association (MLA)
Liu, Lili…[et al.]. Nonlinear Elasticity of Borocarbide Superconductor YNi2B2C: A First-Principles Study. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1124996
American Medical Association (AMA)
Liu, Lili& Chen, Cai& Liu, Dingxing& Hu, Zhengquan& Xu, Gang& Wang, Rui. Nonlinear Elasticity of Borocarbide Superconductor YNi2B2C: A First-Principles Study. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1124996
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124996