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Energy gap in graphene and silicene nanoribbons: A semiclassical approach
Conference ObjectAbstract: We present a semiclassical approach based on recently reported Fermi velocity either graphene [1] anPalabras claves:Autores:Bellucci S., Brigitte Merino, Cristian Vacacela Gomez, Hannibal Brito, L. Sofia Lechon, Marco Guevara, Talia Tene FernándezFuentes:scopusDispersion of graphene in ethanol by sonication
Conference ObjectAbstract: Graphene is prepared from natural graphite flakes by solvent dispersion and short-sonication time. IPalabras claves:ethanol, few-layer graphene, Raman, Sem, Sonication, TEM, Uv-VisibleAutores:Caputi L.S., Cayambe M., Cristian Vacacela Gomez, Diana C. Coello-Fiallos, Gabriela Viviana Tubon Usca, Hannibal Brito, Marco Guevara, Molina R., Talia Tene Fernández, Zambrano C.Fuentes:scopusPreparation of few-layer graphene dispersions from hydrothermally expanded graphite
ArticleAbstract: In this study, we propose a novel approach to prepare few-layer graphene (FLG) dispersions, which isPalabras claves:CTAB, few-layer graphene, Hydrothermal treatment, SonicationAutores:Bellucci S., Cristian Vacacela Gomez, Dennys Colcha, Gabriela Viviana Tubon Usca, Hannibal Brito, Marco Guevara, Molina R., Talia Tene Fernández, Tavolaro A.Fuentes:scopus