940 citations
- J. Fernández-Rossier4 profiles78 · h 42
- N. Peres2 profiles57 · h 48
- J. Lado36 · h 33
- F. Delgado2 profiles15 · h 19
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- M. Vasilevskiy13 · h 29
- E. Galvão12 · h 24
- Ernesto F. Galvão11 · h 6
- G. Catarina2 profiles11 · h 12
- J. Fern'andez-Rossier2 profiles11 · h 6
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- F. Koppens10 · h 74
- University of MinhoPT119 papers
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- University of Southern DenmarkDK25 papers
- Centre National de la Recherche ScientifiqueFR20 papers
- Universidade do PortoPT17 papers
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- Centro de Física das Universidades do Minho e do PortoPT14 papers
- Institució Catalana de Recerca i Estudis AvançatsES12 papers
- Institute of Photonic SciencesES12 papers
- Université Paris-SaclayFR12 papers
19 papers · 1 filter
Propagation of surface plasmons on plasmonic Bragg gratings
A. J. Chaves, N. M. R. Peres
We use coupled-mode theory to describe the scattering of a surface-plasmon polariton (SPP) from a square wave grating (Bragg grating) of finite extension written on the surface of…
Enhanced lifetimes of spin chains coupled to chiral edge states
F. Delgado, J. Fernández-Rossier
We consider spin relaxation of finite-size spin chains exchanged coupled with a one dimensional (1D) electron gas at the edge of a Quantum Spin Hall (QSH) insulator. Spin lifetimes…
Optical orientation with linearly polarized light in transition metal dichalcogenides
G. Catarina, J. Have, J. Fernández-Rossier +1
We study the optical properties of semiconducting transition metal dichalcogenide monolayers under the influence of strong out-of-plane magnetic fields, using the effective massive…
Two-dimensional materials in the presence of nonplanar interfaces
Danilo T. Alves, N. M. R. Peres
We consider a planar two-dimensional system between two media with different dielectric constants and in the presence of a third dielectric medium separated by a nonplanar interfac…
Monolayer transition metal dichalcogenides in strong magnetic fields: Validating the Wannier model using a microscopic calculation
J. Have, G. Catarina, T. G. Pedersen +1
Using an equation of motion (EOM) approach, we calculate excitonic properties of monolayer transition metal dichalcogenides (TMDs) perturbed by an external magnetic field. We compa…
Self-assembled Bismuth Selenide (Bi2Se3) quantum dots grown by molecular beam epitaxy
Marcel S. Claro, Abhinandan Gangopadhyay, David J. Smith +1
We report the growth of self-assembled Bi2Se3 quantum dots (QDs) by molecular beam epitaxy on GaAs substrates using the droplet epitaxy technique. The QD formation occurs after ann…