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A quantum chemical analysis of Zn and Sb doping and co-doping in SnO<inf>2</inf>
ArticleAbstract: This work presents a quantum chemical study of Zn and Sb doping and co-doping in SnO2 carried out byPalabras claves:Autores:Carini M., Castillo P., Luis Villamagua, Richard RiveraFuentes:googlescopusBand gap engineering of graphene through quantum confinement and edge distortions
ArticleAbstract: Based on the density functional theory approach we explore the chances endured by energy gap (EG) ofPalabras claves:density functional theory, Graphene, NanoribbonsAutores:A. Stashans, C. Gomez, Carini M., Cristian Vacacela Gomez, L. Villamagua Conza, Luis Villamagua, M. Carini, Stashans A.Fuentes:googlerraaescopusAnalysis of electrical and magnetic properties of zinc oxide: A quantum mechanical study
ArticleAbstract: Density functional theory (DFT) and generalized gradient approximation (GGA) have been employed to sPalabras claves:DFT, hydrogen, n-type electrical conductivity, Oxygen vacancy, Zinc oxideAutores:Ing. Quím. Freddy Marcillo Rivadeneira, Luis Villamagua, Stashans A.Fuentes:googlescopusDoping SnO<inf>2</inf> crystal with increasing concentrations of Zn and Sb atoms: A quantum chemical analysis
ArticleAbstract: Density functional theory (DFT) methodology was used to analyze the changes upon the physical properPalabras claves:Doping, Sb, SnO 2, ZNAutores:Carini M., Castillo P., Frank Maldonado, Luis VillamaguaFuentes:googlescopusDoping of SnO<inf>2</inf> with H atoms: An alternative way to attain n-type conductivity
ArticleAbstract: We propose an explanation for the origin of n-type electrical conductivity in SnO2 based on the resuPalabras claves:Autores:Carini M., Frank Maldonado, Luis Villamagua, Stashans A.Fuentes:googlescopusEfficiency of back contact-back junction solar cells with variable contact in the emitter
Conference ObjectAbstract: As renewable energy becomes more sustainable and more viable than it has ever been, more and more coPalabras claves:Back Contact (BC), Back Junction (BJ), Efficiency (η), Fill factor (FF), Open-circuit voltage (V ) OC, Short-circuit current (J ) SCAutores:Alfonso Gunsha-Morales, David Sánchez, Luis Enrique Chuquimarca Jiménez, Luis Villamagua, Ximena AcaroFuentes:scopusHydrogen impurity in SrTiO<inf>3</inf>: Structure, electronic properties and migration
ArticleAbstract: The present paper reports a computational investigation of the geometry and electronic structure asPalabras claves:Autores:Barreto R., Luis Miguel Procel Moya, Luis Villamagua, Stashans A.Fuentes:googlescopusFirst-principles spin-polarized calculations on the adsorption of ethanethiol molecule upon the nonpolar (10 10) ZnO surface
ArticleAbstract: The study of the molecular adsorption of ethanethiol upon the nonpolar (010 ¯ ) ZnO surface has beenPalabras claves:DFT + U, Dissociative chemisorption, Ethanethiol, Oxygen vacancy, ZnO surfaceAutores:Carini M., Carlos Tapia, Frank Maldonado, Jessica Cuesta, Luis Villamagua, Richard RiveraFuentes:googlescopusExperimental Observation and Computer Simulation of Al/Sn Substitution in p-Type Aluminum Nitride-Doped Tin Oxide Thin Film
ArticleAbstract: In this study, the Al3+-Sn4+ substitution reaction in the AlN-doped SnO2 thin films is confirmed byPalabras claves:Autores:A. Stashans, Carini M., Cheng-Yi L., L. Villamagua Conza, Lee P., Liu C., Liu Y., Luis Villamagua, M. Carini, P. Lee, Stashans A., Y. LiuFuentes:googlerraaescopusSchottky defects in cubic lattice of SrTiO<inf>3</inf>
ArticleAbstract: Structural and electronic properties produced by formation of Schottky defects in cubic structure ofPalabras claves:A. Oxides, D. Crystal structure, D. DefectsAutores:Luis Villamagua, Stashans A.Fuentes:googlescopus