Abstract The deformation behavior of⟨ 110⟩-oriented twinned Au nanowires (NWs) with multiple longitudinal coherent twin boundaries (CTBs) under tension is studied using in− situ …
S Xu, Y Su, D Chen, L Li - Applied Physics A, 2017 - Springer
Large-scale atomistic simulations are performed to study tensile and compressive ⟨ 112 ⟩⟨ 112⟩ loading of single-crystalline nanowires in body-centered cubic tungsten (W). Effects of …
S Wei, Q Wang, H Wei, J Wang - Materials Research Letters, 2019 - Taylor & Francis
The competition between dislocation slip and deformation twinning in body-centered cubic (BCC) nanocrystals can be strongly influenced by the deformation conditions. In this study …
G Cheng, S Yin, C Li, TH Chang, G Richter, H Gao… - Acta Materialia, 2020 - Elsevier
Metallic nanowires (NWs) with twin boundaries (TBs) running parallel to the NW length direction exhibit unusual plastic strain recovery owing to the interaction of dislocations with …
W Zhu, H Wang, W Yang - Acta materialia, 2012 - Elsevier
Device miniaturization requires the bending of nanowires (NWs) on the nanoscale. To explore the mechanical behavior the mechanisms of plastic deformation of nickel nanowires …
Y Zhu, Y Zhang, FC Cheong, CH Sow… - Journal of Materials …, 2008 - cambridge.org
Three-point bend test coupled with transmission electron microscopy (TEM) analysis was carried out on individual tungsten oxide nanowires (NWs) before and after annealing. Three …
Microtwins are frequently observed in face-centered-cubic (fcc) metal nanowires with low stacking fault energy. The authors have previously reported that the tensile yield strength of …
AJ Cao, YG Wei, SX Mao - Applied physics letters, 2007 - pubs.aip.org
This letter addresses the issue of deformation mechanisms and mechanical tensile behavior of the twinned metal nanowires using atomistic simulations. Free surfaces are always the …
V Cimalla, CC Röhlig, J von Pezoldt, M Niebelschütz… - J. Nanomater., 2008 - pure.mpg.de
Tungsten is a brittle refractory metal that crystallises in the BCC form [1]. It has high-tensile strength and good creep resistance. However, it suffers from poor low-temperature ductility …