R. W. Nunes

Universidade Federal de Minas Gerais — Brazil

Materials Science · Physical Sciences

25h-index2.8kcitations84works0.62yr avg
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Research Topics

Graphene research and applications(29), Diamond and Carbon-based Materials Research(11), Semiconductor materials and interfaces(11), Semiconductor materials and devices(10), 2D Materials and Applications(9)

Publications84 total

Enhanced Light Emission in MoSe<sub>2</sub>–WSe<sub>2</sub> Lateral Heterostructures in the Electron–Hole Plasma Regime
The Journal of Physical Chemistry Letters·2025· 2 citedOpen Access
Anisotropic Optical Response of Gold–Silver Alloys
physica status solidi (RRL) - Rapid Research Letters·2025Open Access
Exact boundary controllability for wave equations with fixed and moving boundaries in two-dimensional convex-complemented domains
Electronic Journal of Differential Equations·2025Open Access
Anisotropic Optical Response of Gold–Silver Alloys
physica status solidi (RRL) - Rapid Research Letters·2025· 1 citedOpen Access
Group-IV pentaoctite: a new 2D material family
Physica Scripta·2024
Structural and thermodynamic properties of quasi-2D Mo<sub>(1–<i>x</i>)</sub>W<sub> <i>x</i> </sub>(S, Se, Te)<sub>2</sub> monolayer alloys: a statistical first principle study
Nanotechnology·2023· 3 citedOpen Access
Carrier trapping centers in a two-dimensional silica bilayer: Strongly localized shallow gap states and resonances induced by oxygen vacancies
Physical review. B./Physical review. B·2022· 1 cited
Origin of the Giant Enhanced Raman Scattering by Sulfur Chains Encapsulated inside Single-Wall Carbon Nanotubes
ACS Nano·2021· 21 cited
Probing combinations of acoustic phonons in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Mo</mml:mi><mml:msub><mml:mi mathvariant="normal">S</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> by intervalley double-resonance Raman scattering
Physical review. B./Physical review. B·2021· 10 cited
Core Reconstruction of Dislocations in layered-chalcogenide semiconductors (Bi2X3 - X = Te, Se, and S)
Bulletin of the American Physical Society·2020
Raman spectrum of layered jacutingaite (Pt<sub>2</sub>HgSe<sub>3</sub>) crystals—Experimental and theoretical study
Journal of Raman Spectroscopy·2019· 18 cited
Temperature dependence of the double‐resonance Raman bands in monolayer <scp>MoS<sub>2</sub></scp>
Journal of Raman Spectroscopy·2019· 21 citedOpen Access
Structural and topological phase transitions induced by strain in two-dimensional bismuth
Journal of Physics Condensed Matter·2019· 3 cited
Optical absorption in complexes of abasic DNA with noble-metal nanoclusters by first principles calculations
Physical Chemistry Chemical Physics·2018· 5 cited
Nature of localized phonon modes of tilt grain boundaries in graphene
Carbon·2018· 26 cited
Topologically Protected Metallic States Induced by a One-Dimensional Extended Defect in the Bulk of a 2D Topological Insulator
Bulletin of the American Physical Society·2018
Magnetic states of linear defects in graphene monolayers: Effects of strain and interaction
Physical review. B./Physical review. B·2017· 13 citedOpen Access
Observation of partial relaxation mechanisms via anisotropic strain relief on epitaxial islands using semiconductor nanomembranes
Nanotechnology·2017· 1 citedOpen Access
Methodological reconstruction of dioctahedral 1:1 phyllosilicate polytypes
Applied Clay Science·2017· 2 cited
Topologically Protected Metallic States Induced by a One-Dimensional Extended Defect in the Bulk of a 2D Topological Insulator
Nano Letters·2016· 21 citedOpen Access
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Frequent Co-authors

Simone S. Alexandre(13), Hélio Chacham(11), David Vanderbilt(9), Mário S. C. Mazzoni(4), J. Bennetto(4), João F. Justo(4), S. Azevedo(3), Elie A. Moujaes(3), M. A. Pimenta(3), Orlando J. Silveira(3), Cristiano Fantini(3), Raphael Longuinhos(3), Luiz Cláudio de Carvalho(3), A. H. Castro Neto(2), Ricardo Kagimura(2), A. D. Lúcio(2), Joice da Silva-Araújo(2), A J M Nascimento(2), Erika N. Lima(2), T. M. Schmidt(2)