Molecular dynamics simulation studies on the plastic behaviors of an iron nanowire under torsion
作者： Chong Qiao , Yanli Zhou , Xiaolin Cai , Weiyang Yu , Bingjie Du
DOI: 10.1039/C6RA06125G
关键词: Materials science 、 Dislocation 、 Crystallography 、 Grain boundary 、 Condensed matter physics 、 Twist 、 Torsion (mechanics) 、 Nanowire 、 Twist angle 、 Deformation (engineering) 、 Molecular dynamics
摘要: The plastic deformation mechanism of iron (Fe) nanowires under torsion is studied using the molecular dynamics (MD) method by applying an external driving force at a constant torsion …
rsc.org
harvard.edu
sci-hub.se 参考文章(32)
G. Sainath, B.K. Choudhary, Molecular dynamics simulations on size dependent tensile deformation behaviour of [110] oriented body centred cubic iron nanowires Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 640, pp. 98- 105 ,(2015) , 10.1016/J.MSEA.2015.05.084
Hongbin Bei, Yanwen Zhang, Lumin Wang, William J. Weber, Dilpuneet S. Aidhy, Chenyang Lu, Ke Jin, Point defect evolution in Ni, NiFe and NiCr alloys from atomistic simulations and irradiation experiments Acta Materialia. ,vol. 99, pp. 69- 76 ,(2015) , 10.1016/J.ACTAMAT.2015.08.007
Cynthia L. Kelchner, S. J. Plimpton, J. C. Hamilton, Dislocation nucleation and defect structure during surface indentation Physical Review B. ,vol. 58, pp. 11085- 11088 ,(1998) , 10.1103/PHYSREVB.58.11085
J.I Martı́n, J Nogués, Kai Liu, J.L Vicent, Ivan K Schuller, Ordered magnetic nanostructures: fabrication and properties Journal of Magnetism and Magnetic Materials. ,vol. 256, pp. 449- 501 ,(2003) , 10.1016/S0304-8853(02)00898-3
T. M. Whitney, P. C. Searson, J. S. Jiang, C. L. Chien, Fabrication and Magnetic Properties of Arrays of Metallic Nanowires Science. ,vol. 261, pp. 1316- 1319 ,(1993) , 10.1126/SCIENCE.261.5126.1316
Frederic Sansoz, Kevin D. Stevenson, Relationship between hardness and dislocation processes in a nanocrystalline metal at the atomic scale Physical Review B. ,vol. 83, pp. 224101- ,(2011) , 10.1103/PHYSREVB.83.224101
Dongchan Jang, Xiaoyan Li, Huajian Gao, Julia R. Greer, Deformation mechanisms in nanotwinned metal nanopillars Nature Nanotechnology. ,vol. 7, pp. 594- 601 ,(2012) , 10.1038/NNANO.2012.116
F.A. McClintock, F. Prinz, A model for the evolution of a twist dislocation network Acta Metallurgica. ,vol. 31, pp. 827- 832 ,(1983) , 10.1016/0001-6160(83)90098-6
Yue Wu, Jie Xiang, Chen Yang, Wei Lu, Charles M. Lieber, Single-crystal metallic nanowires and metal/semiconductor nanowire heterostructures Nature. ,vol. 430, pp. 61- 65 ,(2004) , 10.1038/NATURE02674
G. Packeiser, D. Gwinner, The formation mechanisms of dislocation networks in twisted silicon Philosophical Magazine. ,vol. 42, pp. 661- 670 ,(1980) , 10.1080/01418618008241844