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http://hdl.handle.net/1843/51120| Tipo: | Artigo de Periódico |
| Título: | Room temperature observation of the correlation between atomic and electronic structure of graphene on Cu(110) |
| Autor(es): | Thais Chagas Peixoto Silva Thiago Henrique Rodrigues da Cunha Matheus Josué de Souza Matos Diogo Duarte dos Reis Karolline Aparecida de Souza Araújo Ângelo Malachias de Souza Mário Sérgio de Carvalho Mazzoni Andre Santarosa Ferlauto Rogério Magalhães Paniago |
| Resumen: | In this work we have used atomically-resolved scanning tunneling microscopy and spectroscopy to study the interplay between the atomic and electronic structure of graphene formed on copper via chemical vapor deposition. Scanning tunneling microscopy directly revealed the epitaxial match between a single layer of graphene and the underlying copper substrate in different crystallographic orientations. Using scanning tunneling spectroscopy we have directly measured the electronic density of states of graphene layers near the Fermi level, observing the appearance of a series of peaks in specific cases. These features were analyzed in terms of substrate-induced perturbations in the structural and electronic properties of graphene by means of atomistic models supported by density functional theory calculations. |
| Asunto: | Grafeno Microscopia de tunelamento Análise espectral |
| Idioma: | eng |
| País: | Brasil |
| Editor: | Universidade Federal de Minas Gerais |
| Sigla da Institución: | UFMG |
| Departamento: | ICX - DEPARTAMENTO DE FÍSICA |
| Tipo de acceso: | Acesso Restrito |
| Identificador DOI: | https://doi.org/10.1039/c6ra13058e |
| URI: | http://hdl.handle.net/1843/51120 |
| Fecha del documento: | 2016 |
| metadata.dc.url.externa: | https://pubs.rsc.org/en/content/articlelanding/2016/ra/c6ra13058e |
| metadata.dc.relation.ispartof: | RSC Advances |
| Aparece en las colecciones: | Artigo de Periódico |
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