Detwinning through migration of twin boundaries in nanotwinned Cu films under in situ ion irradiation

References

• Lu K , Lu L , Suresh S . Strengthening materials by engineering coherent internal boundaries at the nanoscale. Science. 2009;324:349–352.10.1126/science.1159610
   PubMed Web of Science ®Google Scholar
• Lu L , Chen X , Huang X , et al. Revealing the maximum strength in nanotwinned copper. Science. 2009;323:607–610.10.1126/science.1167641
   PubMed Web of Science ®Google Scholar
• Yu KY , Liu Y , Sun C , et al . Radiation damage in helium ion irradiated nanocrystalline Fe. J Nuclear Mater. 2012;425:140–146.10.1016/j.jnucmat.2011.10.052
   Web of Science ®Google Scholar
• Lu L , Shen YF , Chen XH , et al . Ultrahigh strength and high electrical conductivity in copper. Science. 2004;304:422–426.10.1126/science.1092905
   PubMed Web of Science ®Google Scholar
• Bufford D , Liu Y , Wang J , et al . In situ nanoindentation study on plasticity and work hardening in aluminium with incoherent twin boundaries. Nat Commun. 2014;5:4864.10.1038/ncomms5864
   PubMed Web of Science ®Google Scholar
• Buban JP , Matsunaga K , Chen J , et al . Grain boundary strengthening in alumina by rare earth impurities. Science. 2006;311:212–215.10.1126/science.1119839
   PubMed Web of Science ®Google Scholar
• Yu KY , Bufford D , Sun C , et al . Remove of stacking-fault tetrahedral by twin boundaries in nanotwinned metals. Nat Commun. 2013;4:137.
   Web of Science ®Google Scholar
• Chen Y , Wang H , Kirk MA , et al . Radiation induced detwinning in nanotwinned Cu. Scripta Mater. 2016;130:37–41.
   Web of Science ®Google Scholar
• Chen Y , Li J , Yu KY , et al . In situ studies on radiation tolerance of nanotwinned Cu. Acta Mater. 2016;111:148–156.10.1016/j.actamat.2016.03.039
   Web of Science ®Google Scholar
• Niewczas M , Hoagland RG . Molecular dynamics studies of the interaction of a/6〈112〉 Shockley dislocations with stacking fault tetrahedra in copper. Part I: intersection of SFT by an isolated Shockley. Phil Mag. 2009;89:623–640.10.1080/14786430902740737
   Google Scholar
• Niewczas M , Hoagland RG . Molecular dynamic studies of the interaction of a/6〈112〉 Shockley dislocations with stacking fault tetrahedra in copper. Part II: intersection of stacking fault tetrahedra by moving twin boundaries. Phil Mag. 2009;89:727–746.10.1080/14786430902740703
   Google Scholar
• Chen Y , Yu KY , Liu Y , et al . Damage-tolerant nanotwinned metals with nanovoids under radiation environments. Nat Commun. 2015;6:7036.10.1038/ncomms8036
   PubMed Web of Science ®Google Scholar
• Yu KY , Bufford D , Khatkhatay F , et al . In situ studies of irradiation-induced twin boundary migration in nanotwinned Ag. Scripta Mater. 2013;69:385–388.10.1016/j.scriptamat.2013.05.024
   Web of Science ®Google Scholar
• Liu Y , Jian J , Chen Y , et al . Plasticity and ultra-low stress induced twin boundary migration in nanotwinned Cu by in situ nanoindentation studies. Appl Phys Lett. 2014;104:231910.10.1063/1.4882242
   Web of Science ®Google Scholar
• Anderoglu O , Misra A , Wang J , et al . Plastic flow stability of nanotwinned Cu foils. Int J Plast. 2010;26:875–886.10.1016/j.ijplas.2009.11.003
   Web of Science ®Google Scholar
• Wang J , Li N , Anderoglu O , et al . Detwinning mechanisms for growth twins in face-centered cubic metals. Acta Mater. 2010;58:2262–2270.10.1016/j.actamat.2009.12.013
   Web of Science ®Google Scholar
• Wang J , Misra A , Hirth JP . Shear response of Ʃ3{112} twin boundaries in face-centered-cubic metals. Phys Rev B. 2011;83:064106.10.1103/PhysRevB.83.064106
   Web of Science ®Google Scholar
• Li N , Wang J , Huang JY , et al . Influence of slip transmission on the migration of incoherent twin boundaries in epitaxial nanotwinned Cu. Scripta Mater. 2011;64:149–152.10.1016/j.scriptamat.2010.09.031
   Web of Science ®Google Scholar
• Li N , Wang J , Misra A , et al . Twinning dislocation multiplication at a coherent twin boundary. Acta Mater. 2011;59:5989–5996.10.1016/j.actamat.2011.06.007
   Web of Science ®Google Scholar
• Cao Y , Wang YB , Chen ZB , et al . De-twinning via secondary twinning in face-centered cubic alloys. Mater Sci Eng A. 2013;578:110–114.10.1016/j.msea.2013.04.075
   Web of Science ®Google Scholar
• Hong CS , Tao NR , Huang X , et al . Nucleation and thickening of shear bands in nano-scale twin/matrix lamellae of a Cu–Al alloy processed by dynamic plastic deformation. Acta Mater. 2010;58:3103–3116.10.1016/j.actamat.2010.01.049
   Web of Science ®Google Scholar
• Wang YM , Sansoz F , LaGrange T , et al . Defective twin boundaries in nanotwinned metals. Nat Mater. 2013;12:697–702.10.1038/nmat3646
   PubMed Web of Science ®Google Scholar
• Li J , Chen Y , Wang H , et al . In situ studies on twin-thickness-dependent distribution of defect clusters in heavy ion-irradiated nanotwinned Ag. Metall Mater Trans A. 2017;48:1466–1473.10.1007/s11661-016-3895-7
   Google Scholar
• Du JL , Zhang LY , Fu EG , et al . Comparison of interface structure of BCC metallic (Fe, V and Nb) films on MgO (100) substrate. Appl Surf Sci. 2016;410:585–592.
   Web of Science ®Google Scholar
• Du JL , Fang Y , Fu EG , et al . What determines the interfacial configuration of Nb/Al2O3 and Nb/MgO interface. Sci Rep. 2016;6:33931.10.1038/srep33931
   PubMed Web of Science ®Google Scholar
• Ziegler JF , Littmark U , Biersack JP . Caldulation using the stopping and range of ions in matter (SRIM) code [Internet]. Available from: http://www.srim.org/
   Google Scholar
• Singh BN , Horsewell A , Toft P , et al . Temperature and dose dependencies of microstructure and hardness of neutron irradiated OFHC copper. J Nucl Mater. 1995;224:131–140.10.1016/0022-3115(95)00054-2
   Web of Science ®Google Scholar
• Jenkins ML , Kirk MA . Characterization of radiation damage by transmission electron microscopy. Bristol: Institute of Physics; 2001.10.1887/075030748X
   Google Scholar
• Kojima S , Zinkle SJ , Heinisch HL . Radiation hardening in neutron-irradiated polycrystalline copper: barrier strength of defect clusters. J Nucl Mater. 1991;179–181(Part2):982–985.10.1016/0022-3115(91)90255-6
   Web of Science ®Google Scholar
• Li J , Yu KY , Chen Y , et al . In situ study of defect migration kinetics and self-healing of twin boundaries in heavy ion irradiated nanotwinned metals. Nano Lett. 2015;15:2922–2927.10.1021/nl504677z
   PubMed Web of Science ®Google Scholar
• Samaras M , Derlet PM , Van Swygenhoven H , et al . Movement of interstitial clusters in stress gradients of grain boundaries. Phys Rev B. 2003;68:224111.10.1103/PhysRevB.68.224111
   Web of Science ®Google Scholar
• Demkowicz MJ , Anderoglu O , Zhang XH , et al . The influence of ∑3 twin boundaries on the formation of radiation-induced defect clusters in nanotwinned Cu. J Mater Res. 2011;26:1666–1675.10.1557/jmr.2011.56
   Web of Science ®Google Scholar
• Anderoglu O , Misra A , Wang H , et al . Epitaxial nanotwinned Cu films with high strength and high conductivity. Appl Phys Lett. 2008;93:083108.10.1063/1.2969409
   Web of Science ®Google Scholar
• Anderoglu O , Misra A , Ronning F , et al . Significant enhancement of the strength-to-resistivity ratio by nanotwins in epitaxial Cu films. J Appl Phys. 2009;106:024313.10.1063/1.3176483
   Web of Science ®Google Scholar
• Anderoglu O , Misra A , Wang H , et al . Thermal stability of sputtered Cu films with nanoscale growth twins. J Appl Phys. 2008;103:094322.10.1063/1.2913322
   Web of Science ®Google Scholar
• Wang J , Anderoglu O , Hirth JP , et al . Dislocation structures of Σ3 {112} twin boundaries in face centered cubic metals. Appl Phys Lett. 2009;95:021908.10.1063/1.3176979
   Web of Science ®Google Scholar
• Anderoglu O . Nanoscale growth twins in sputtered copper films. Texas A&M University, College Station, TX, USA; 2010.
   Google Scholar
• Li N , Wang J , Misra A , et al . Twinning dislocation multiplication at a coherent twin boundary. Acta Mater. 2011;59:5989–5996.10.1016/j.actamat.2011.06.007
   Web of Science ®Google Scholar