Pereira, Luiz Felipe CavalcanteOliviero, Fabrizio Giovanni2017-12-112021-09-292017-12-112021-09-292017-12-01OLIVIERO, Fabrizio Giovanni. Estrutura Eletrônica de Nanotubos de Carbono. 2017. 54 f. Monografia (Graduação) - Curso de Física Bacharelado, Departamento de Física Teórica e Experimental, Universidade Federal do Rio Grande do Norte, Natal, 2017.https://repositorio.ufrn.br/handle/123456789/40240Carbon nanotubes have been one of the most investigated carbon compounds in na- notechnology. After its first observation in 1991 by Sumio Ijima, the rate of articles researching new ways to synthesize, to model and to determine their main physical pro- perties have raised systematically. In this thesis, we are interested in reproduce the results obtained by Saito in 1993, who provided a model for the electronic structure of nanotubes. The main goal is to use numerical approaches based in Green’s functions to calculate the density of states (DOS) of nanotubes, because by studying the DOS we are able to infer determinant characteristics of physical properties of the material.openAccessNanotubos de carbono. Estrutura eletrônica. Grafeno. Hamiltoniano Tight Binding. Funções de Green. Método recursivo. Densidade de estados.Carbon nanotubes. Eletronic structure. Graphene. Tight Binding Hamilto- nian. Green’s functions. Recursive method. Density of states.bachelorThesis