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César Enrique Pérez Villegas
César Enrique Pérez Villegas
Research Professor, Universidad Privada del Norte
Verifierad e-postadress på upn.edu.pe
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Anomalous Temperature Dependence of the Band Gap in Black Phosphorus
CEP Villegas, AR Rocha, A Marini
Nano Letters 16, 5095–5101, 2016
1092016
Edge phonons in black phosphorus
HB Ribeiro, CEP Villegas, DA Bahamon, D Muraca, AH Castro Neto, ...
Nature Communications 7, 12191, 2016
862016
Elucidating the Optical Properties of Novel Hetero-Layered Materials Based on MoTe2-InN for Photovoltaic Applications
CEP Villegas, AR Rocha
The Journal of Physical Chemistry C 119 (21), 11886–11895, 2015
582015
Two-dimensional exciton properties in monolayer semiconducting phosphorus allotropes
CEP Villegas, AS Rodin, A Carvalho, AR Rocha
Physical Chemistry Chemical Physics 18, 27829-27836, 2016
492016
Ultrafast charge transfer dynamics pathways in two-dimensional MoS 2–graphene heterostructures: a core-hole clock approach
Y Garcia-Basabe, AR Rocha, FC Vicentin, CEP Villegas, R Nascimento, ...
Physical Chemistry Chemical Physics 19 (44), 29954-29962, 2017
392017
Optical spectrum of bottom-up graphene nanoribbons: towards efficient atom-thick excitonic solar cells
CEP Villegas, PB Mendonça, AR Rocha
Scientific reports 4, 6579, 2014
332014
Structure–property-performance relationship of ultrathin pd–au alloy catalyst layers for low-temperature ethanol oxidation in alkaline media
JP McClure, J Boltersdorf, DR Baker, TG Farinha, N Dzuricky, ...
ACS Applied Materials & Interfaces 11 (28), 24919-24932, 2019
292019
Phase transition and electronic structure investigation of MoS2-reduced graphene oxide nanocomposite decorated with Au nanoparticles
Y Garcia-Basabe, GF Peixoto, D Grasseschi, EC Romani, FC Vicentin, ...
Nanotechnology 30 (47), 475707, 2019
252019
Plasmon modes and screening in double metallic armchair graphene nanoribbons
CEP Villegas, MRS Tavares, GQ Hai, P Vasilopoulos
Physical Review B 88 (16), 165426, 2013
232013
Electron-phonon scattering effects on electronic and optical properties of orthorhombic GeS
CEP Villegas, AR Rocha, A Marini
Physical Review B 94, 134306, 2016
222016
Enhanced near-infrared photoresponse from nanoscale Ag-Au alloyed films
LJ Krayer, KJ Palm, C Gong, A Torres, CEP Villegas, AR Rocha, MS Leite, ...
ACS Photonics 7 (7), 1689-1698, 2020
182020
Comment on" Guided modes in graphene waveguides"[Appl. Phys. Lett. 94, 212105 (2009)]
CEP Villegas, MRS Tavares
Applied Physics Letters 96 (18), 186101, 2010
152010
Nanogap-based all-electronic DNA sequencing devices using MoS 2 monolayers
A Perez, RG Amorim, CEP Villegas, AR Rocha
Physical Chemistry Chemical Physics 22 (46), 27053-27059, 2020
142020
Controlling the current flux in magnetic-barrier induced graphene waveguide
CEP Villegas, MRS Tavares
Applied Physics Letters 101 (16), 2012
132012
Efficient hot carrier dynamics in near-infrared photocatalytic metals
CEP Villegas, MS Leite, A Marini, AR Rocha
Physical Review B 105, 165109, 2022
72022
Ab initio modelling of spin relaxation lengths in disordered graphene nanoribbons
WY Rojas, CEP Villegas, AR Rocha
Physical Chemistry Chemical Physics 21 (47), 26027-26032, 2019
72019
Sorting the modes contributing to guidance in strain-induced graphene waveguides
CEP Villegas, MRS Tavares, GQ Hai, FM Peeters
New Journal of Physics 15 (2), 023015, 2013
72013
Strongly coupled modes in bi-waveguides based on graphene
CEP Villegas, MRS Tavares
Solid state communications 150 (29-30), 1350-1354, 2010
72010
Spin–orbit coupling prevents spin channel suppression of transition metal atoms on armchair graphene nanoribbons
WY Rojas, CEP Villegas, AR Rocha
Physical Chemistry Chemical Physics 20 (47), 29826-29832, 2018
52018
Voltage-driven ring confinement in a graphene sheet: assessing conditions for bound state solutions
L Villegas-Lelovsky, C Trallero-Giner, V Lopez-Richard, GE Marques, ...
Nanotechnology 23 (38), 385201, 2012
52012
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Artiklar 1–20