Actas de congresos
Fracture Patterns Of Boron Nitride Nanotubes
Registro en:
9781632661166
Materials Research Society Symposium Proceedings. Materials Research Society, v. 1526, n. , p. 12 - 17, 2013.
2729172
10.1557/opl.2013.494
2-s2.0-84900298213
Autor
Perim E.
Santos R.P.
Da Silva Autreto P.A.
Galvao D.S.
Institución
Resumen
During the last years carbon-based nanostructures (such as, fullerenes, carbon nanotubes and graphene) have been object of intense investigations. The great interest in these nanostructures can be attributed to their remarkable electrical and mechanical properties. Their inorganic equivalent structures do exist and are based on boron nitride (BN) motifs. BN fullerenes, nanotubes and single layers have been already synthesized. Recently, the fracture patterns of single layer graphene and multi-walled carbon nanotubes under stress have been studied by theoretical and experimental methods. In this work we investigated the fracturing process of defective carbon and boron nitride nanotubes under similar stress conditions. We have carried out fully atomistic molecular reactive molecular dynamics simulations using the ReaxFF force field. The similarities and differences between carbon and boron nitride fracture patterns are addressed. © 2013 Materials Research Society. 1526
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