56 citations · 176 across the 6 of their papers we have counts for
6 papers
Plasmon-Polaritons in Nanoparticle Supercrystals: Microscopic Quantum Theory Beyond the Dipole Approximation
Eduardo B. Barros, Bruno G. Vieira, Niclas S. Mueller +1
Crystals of plasmonic metal nanoparticles have intriguing optical properties. They reach the regimes of ultrastrong and deep strong light-matter coupling, where the photonic states…
Plasmonic Properties of Close-packed Metallic Nanoparticle Mono- and Bilayers
Bruno G. M. Vieira, Niclas S. Mueller, Eduardo B. Barros +1
The self-assembly of metallic nanoparticles is a promising route to metasurfaces with unique properties for many optical applications, such as surface-enhanced spectroscopy, light…
Disorder-induced double resonant Raman process in graphene
J. F. Rodriguez-Nieva, E. B. Barros, R. Saito +1
An analytical study is presented of the double resonant Raman scattering process in graphene, responsible for the D and D features in the Raman spectra. This work yields…
Group Theory analysis of phonons in two-dimensional Transition Metal Dichalcogenides
J. Ribeiro-Soares, R. M. Almeida, E. B. Barros +4
Transition metal dichalcogenides (TMDCs) have emerged as a new two dimensional materials field since the monolayer and few-layer limits show different properties when compared to e…
Stacking-dependent shear modes in trilayer graphene
Chun Hung Lui, Zhipeng Ye, Courtney Keiser +2
We observed distinct interlayer shear mode Raman spectra for trilayer graphene with ABA and ABC stacking order. There are two rigid-plane shear-mode phonon branches in trilayer gra…
Selection Rules for One- and Two-Photon Absorption by Excitons in Carbon Nanotubes
Eduardo B. Barros, Rodrigo. B. Capaz, Ado Jorio +7
Recent optical absorption/emission experiments showed that the lower energy optical transitions in carbon nanotubes are excitonic in nature, as predicted by theory. These experimen…