Search Results - "Chico, Leonor"

Interface effects in hybrid hBN-graphene nanoribbons by Leon, Carlos, Costa, Marcio, Chico, Leonor, Latgé, Andrea

“…We analyze the electronic properties of a hybrid graphene-BN nanoribbon system, using a Hubbard model Hamiltonian within a mean field approximation. Due to the…”
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Tuning the Fermi velocity in Dirac materials with an electric field by Díaz-Fernández, A., Chico, Leonor, González, J. W., Domínguez-Adame, F.

“…Dirac materials are characterized by energy-momentum relations that resemble those of relativistic massless particles. Commonly denominated Dirac cones, these…”
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Topologically confined states at corrugations of gated bilayer graphene by Pelc, M., Jaskólski, W., Ayuela, A., Chico, Leonor

“…We investigate the electronic and transport properties of gated bilayer graphene with one corrugated layer, which results in a stacking AB/BA boundary. When a…”
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Electronic properties of graphene grain boundaries by Ayuela, A, Jaskólski, W, Santos, H, Chico, Leonor

“…Grain boundaries and defect lines in graphene are intensively studied for their novel electronic and magnetic properties. However, there is not a complete…”
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Octagonal Defects at Carbon Nanotube Junctions by Ayuela, A., Chico, Leonor, Pelc, M., Jaskólski, W.

“…We investigate knee-shaped junctions of semiconductor zigzag carbon nanotubes. Two dissimilar octagons appear at such junctions; one of them can reconstruct…”
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Gas sensing characteristics of two-dimensional palladium-based penta-materials by Correa, J.D., Chico, Leonor, Nuñez, V., Bravo, S., Pacheco, M.

“…The experimental discovery of two-dimensional penta-materials PdSe2 and PdPSe has boosted interest in their potential applications. In this work, we present a…”
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Universality of moiré physics in collapsed chiral carbon nanotubes by Arroyo-Gascón, Olga, Fernández-Perea, Ricardo, Morell, Eric Suárez, Cabrillo, Carlos, Chico, Leonor

“…We report the existence of moiré patterns and magic angle physics in all families of chiral collapsed carbon nanotubes. A detailed study of the electronic…”
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Spin-polarized currents in corrugated graphene nanoribbons by Santos, Hernán, Latgé, A., Brey, L., Chico, Leonor

“…We investigate the production of spin-polarized currents in corrugated graphene nanoribbons. Such corrugations are modeled as multiple regions with Rashba…”
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Tight-binding model for opto-electronic properties of penta-graphene nanostructures by Bravo, Sergio, Correa, Julián, Chico, Leonor, Pacheco, Mónica

“…We present a tight-binding parametrization for penta-graphene that correctly describes its electronic band structure and linear optical response. The set of…”
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Behavior of localized states in double twisted ABC trilayer graphene by Riffo, Felipe Pérez, Vizcaya, Sanber, Menéndez-Proupin, E., Florez, Juan M., Chico, Leonor, Morell, Eric Suárez

“…We show that a double-twisted ABC trilayer graphene, formed by stacking two ABC trilayers with a rotation angle between them, is a semiconductor with a gap of…”
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Electronic and magnetic properties of pentagonal nanoribbons by Correa, J.D., Pacheco, M., Bravo, Sergio, Chico, Leonor

“…We systematically study the electronic and magnetic properties of one dimensional derivatives of a family of materials closely related to penta-graphene,…”
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Symmetry-protected metallic and topological phases in penta-materials by Bravo, Sergio, Correa, Julián, Chico, Leonor, Pacheco, Mónica

“…We analyze the symmetry and topological features of a family of materials closely related to penta-graphene, derived from it by adsorption or substitution of…”
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One-Dimensional Moiré Superlattices and Flat Bands in Collapsed Chiral Carbon Nanotubes by Arroyo-Gascón, Olga, Fernández-Perea, Ricardo, Suárez Morell, Eric, Cabrillo, Carlos, Chico, Leonor

“…We demonstrate that one-dimensional moiré patterns, analogous to those found in twisted bilayer graphene, can arise in collapsed chiral carbon nanotubes…”
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Tuning the conductance of carbon rings with impurities and electric fields by Rojas, Carlos, León, A, Pacheco, M, Chico, Leonor, Orellana, P. A

“…We explore two mechanisms to tune the electronic conductance of carbon atom rings, namely, substitutional impurities and in-plane external electric fields…”
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Electronic Conductance of Twisted Bilayer Nanoribbon Flakes by Pelc, Marta, Morell, Eric Suárez, Brey, Luis, Chico, Leonor

“…We study the transport properties of a twisted bilayer graphene flake contacted by two monolayer nanoribbons which act as leads. We analyze the conductance in…”
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Formation of one-dimensional quantum crystals of molecular deuterium inside carbon nanotubes by Cabrillo, Carlos, Fernández-Perea, Ricardo, Bermejo, Francisco Javier, Chico, Leonor, Mondelli, Claudia, González, Miguel A., Enciso, Eduardo, Benito, Ana M., Maser, Wolfgang K.

“…Crystallization under stringent cylindrical confinement leads to novel quasi-one-dimensional materials. Substances with strong cohesive interactions can…”
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Edge states of moiré structures in graphite by Morell, E. Suárez, Vargas, P., Häberle, P., Hevia, Samuel A., Chico, Leonor

“…We address the origin of beadlike edge states observed by scanning tunneling microscopy (STM) in moire patterns of graphite. Low-bias STM measurements indicate…”
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Bound states in the continuum: Localization of Dirac-like fermions by Cortés, Natalia, Chico, Leonor, Pacheco, M., Rosales, L., Orellana, P. A.

“…We report on the formation of bound states in the continuum for Dirac-like fermions in structures composed by a trilayer graphene flake connected to nanoribbon…”
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Continuum model for low-frequency phonons of boron nitride nanotubes by Pérez-Álvarez, R., Santiago-Pérez, Darío G., Chico, Leonor

“…A continuum model is employed to calculate the low-frequency phonons of boron nitride nanotubes. We find an excellent agreement of the optically active modes…”
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Electronic transport of folded graphene nanoribbons by González, Jhon W., Pacheco, Mónica, Orellana, Pedro, Brey, Luis, Chico, Leonor

“…We investigate the electronic transport properties of a folded graphene nanoribbon with monolayer nanoribbon contacts. We consider two possible foldings:…”
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