Publicação: Controlled route to the fabrication of carbon and boron nitride nanoscrolls: A molecular dynamics investigation
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Data
2013-02-07
Orientador
Coorientador
Pós-graduação
Curso de graduação
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Artigo
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Acesso aberto
Resumo
Carbon nanoscrolls (graphene layers rolled up into papyrus-like tubular structures) are nanostructures with unique and interesting characteristics that could be exploited to build several new nanodevices. However, an efficient and controlled synthesis of these structures was not achieved yet, making its large scale production a challenge to materials scientists. Also, the formation process and detailed mechanisms that occur during its synthesis are not completely known. In this work, using fully atomistic molecular dynamics simulations, we discuss a possible route to nanoscrolls made from graphene layers deposited over silicon oxide substrates containing chambers/pits. The scrolling mechanism is triggered by carbon nanotubes deposited on the layers. The process is completely general and can be used to produce scrolls from other lamellar materials, like boron nitride, for instance. © 2013 American Institute of Physics.
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Palavras-chave
Atomistic molecular dynamics simulations, Carbon and borons, Carbon nanoscrolls, Controlled synthesis, Formation process, Graphene layers, Lamellar material, Large scale productions, Materials scientist, Nano-devices, Nanoscrolls, Silicon oxide substrates, Tubular structures, Deposits, Graphene, Silicon oxides, Molecular dynamics
Idioma
Inglês
Como citar
Journal of Applied Physics, v. 113, n. 5, 2013.
