We report high-resolution transmission electron microscopy and molecular dynamics simulation results of mechanically stretching nanowires leading to linear atomic suspended chain (LAC) formation. In contrast with some previous experimental and theoretical works in the literature that stated that the formation of LAC's for copper should be unlikely our results showed the existence of LAC's for the [111], [110], and [100] crystallographic directions, being thus the sequence of most probable occurrence. Our results clearly indicate that temperture and pulling velocity, associated with internal stress, are fundamental aspects to determine LAC formation.741
The study of the mechanical properties of nanostructures presents new theoretical and experimental c...
Fivefold deformation twins were reported recently to be observed in the experiment of the nanocrysta...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Metallic nanowires (NWs) have been intensily investigated in the past years, but details on their fo...
We have performed realistic molecular dynamics simulations of copper nanowires (NWs) under stress al...
Copper and gold nanowires under tension evolve to form linear atomic chains (LACs), and the study an...
In this work we report results from the study of the atomistic aspects of the elongation and rupture...
Research into nanostructured materials frequently relates to pure substances. This contrasts with in...
We study the effects of thermally induced shear strain and stress in several nanoscale copper system...
Metallic nanowires (NWs) have been the object of intense theoretical and experimental investigations...
Quantum mechanical molecular dynamics shows that gold nanowires formed along the [110] direction rec...
We report molecular dynamics calculations on the evolution of Co-Au and Ag-Au alloy nanowi...
Recently, in-situ TEM straining experiments on pure copper have unraveled a high stress irradiation ...
Based on the AFM-bending experiments, a molecular dynamics (MD) bending simulation model is establis...
A series of large-scale molecular dynamics simulations have been performed to investigate the tensil...
The study of the mechanical properties of nanostructures presents new theoretical and experimental c...
Fivefold deformation twins were reported recently to be observed in the experiment of the nanocrysta...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
Metallic nanowires (NWs) have been intensily investigated in the past years, but details on their fo...
We have performed realistic molecular dynamics simulations of copper nanowires (NWs) under stress al...
Copper and gold nanowires under tension evolve to form linear atomic chains (LACs), and the study an...
In this work we report results from the study of the atomistic aspects of the elongation and rupture...
Research into nanostructured materials frequently relates to pure substances. This contrasts with in...
We study the effects of thermally induced shear strain and stress in several nanoscale copper system...
Metallic nanowires (NWs) have been the object of intense theoretical and experimental investigations...
Quantum mechanical molecular dynamics shows that gold nanowires formed along the [110] direction rec...
We report molecular dynamics calculations on the evolution of Co-Au and Ag-Au alloy nanowi...
Recently, in-situ TEM straining experiments on pure copper have unraveled a high stress irradiation ...
Based on the AFM-bending experiments, a molecular dynamics (MD) bending simulation model is establis...
A series of large-scale molecular dynamics simulations have been performed to investigate the tensil...
The study of the mechanical properties of nanostructures presents new theoretical and experimental c...
Fivefold deformation twins were reported recently to be observed in the experiment of the nanocrysta...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...