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DFT comparison of structural and electronic properties of graphene and germanene: Monolayer and bilayer systems
Conference ObjectAbstract: Two-dimensional honeycomb systems such as graphene and graphene-related materials have attracted enoPalabras claves:density functional theory, Germanene, GrapheneAutores:A. Haro, Cristian Vacacela Gomez, D. Haro, Diana C. Coello-Fiallos, J. L. Guayllas, Talia Tene FernándezFuentes:scopusCalibration of the fine-structure constant of graphene by time-dependent density-functional theory
ArticleAbstract: One of the amazing properties of graphene is the ultrarelativistic behavior of its loosely bound elePalabras claves:Autores:Bellucci S., Cristian Vacacela Gomez, Falcone G., Pisarra M., Riccardi P., Sindona A.Fuentes:scopusEnergy 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:scopusEvidence of massless Dirac fermions in graphitic shells encapsulating hollow iron microparticles
ArticleAbstract: The electronic properties of graphite with rotational stacking faults are strongly modified with resPalabras claves:Arc discharge in water, Turbostratic graphite - Iron microspheres, Twisted bilayer grapheneAutores:Alessandro F., Arias Polanco M., Caputi L.S., Cid Perez D., Cristian Vacacela Gomez, Curcio E., De Luca G., Scarcello A.Fuentes:scopusMeasurement of radon exhalation rate from building materials: The case of Highland Region of Ecuador
ArticleAbstract: Exposure to 222-Radon (Rn) usually occurs in closed environments as effect of the Rn exhaled from buPalabras claves:Building materials, Closed chamber, effective dose, Indoor radon, Radon exhalation rateAutores:Bellucci S., Betzabeth Suquillo, Cristian Vacacela Gomez, Gabriela Viviana Tubon Usca, Talia Tene FernándezFuentes:scopusQuantum tunneling through two sequential barriers: A simple derivation
Conference ObjectAbstract: In this work, based on the relevant solutions to the Schrodinger equation, we present a simple derivPalabras claves:Autores:Cristian Vacacela Gomez, N. Moreta, Richard Pachacama, Z. CarrascoFuentes:scopusPlasmon oscillations in two-dimensional arrays of ultranarrow graphene nanoribbons
ArticleAbstract: The recent ability to manipulate graphene-like structures at the atomic scale is opening up new chalPalabras claves:Autores:Bellucci S., Cristian Vacacela Gomez, Marco Guevara, Pisarra M., Sindona A., Talia Tene FernándezFuentes:scopusPlasmon properties and hybridization effects in silicene
ArticleAbstract: The plasmonic character of monolayer silicene is investigated by time-dependent density functional tPalabras claves:Autores:Cristian Vacacela Gomez, Gravina M., Pisarra M., Riccardi P., Sindona A.Fuentes:scopusTHz Surface Plasmons in Wide and Freestanding Graphene Nanoribbon Arrays
ArticleAbstract: Graphene is a thin-film carbon material that has immense potential as a key ingbkp_redient in new naPalabras claves:Graphene, Graphene nanoribbons, surface plasmons, THZAutores:Bellucci S., Cristian Vacacela Gomez, Marco Guevara, Miguel Ángel Sáez Paguay, Talia Tene Fernández, Yesenia CevallosFuentes:scopus