Dynamical Formation of Graphene and Graphane Nanoscrolls
Autor: | Júnior, M. L. Pereira, Júnior, L. A. Ribeiro, Galvão, D. S., De Sousa, J. M. |
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Rok vydání: | 2022 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | Carbon nanoscrolls (CNSs) are nanomaterials with geometry resembling graphene layers rolled up into a spiral (papyrus-like) form. Effects of hydrogenation and temperature on the self-scrolling process of two nanoribbons interacting with a carbon nanotube (CNT) have been studied by molecular dynamics simulations for three configurations: (1) graphene/graphene/CNT; (2) graphene/graphane/CNT, and (3) graphane/graphane/CNT. Graphane refers to a fully hydrogenated graphene nanoribbon. Nanoscroll formation is observed for configurations (1) and (2) for temperatures 300-1000 K, while nanoribbons wrap CNT without nanoscroll formation for configuration (3). Comment: 9. arXiv admin note: substantial text overlap with arXiv:2105.01756 |
Databáze: | arXiv |
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