1 citations · 3 across the 4 of their papers we have counts for
4 papers
Quantum valley pseudospin controlled by strain
Maurício F. C. Martins Quintela, Miguel Sá, Alejandro J. Uría-Álvarez +5
Valleytronics, as an alternative to traditional electronics or spintronics, is based on the encoding of quantum information in pseudospin valley quantum numbers, rather than in cha…
First Principles Excitons in Periodic Systems with Gaussian Density Fitting and Ewald Potential Functions
M. A. García-Blázquez, J. J. Palacios
Excitons, namely neutral excitations in a system of electrons arising from the electron-hole interaction, are often essential to explain optical measurements in materials. They are…
Amorphization-induced topological and insulator-metal transitions in bidimensional BiSb alloys
A. J. Uría-Álvarez, J. J. Palacios
Bismuth has been shown to be topological in its different allotropes and compounds, with one of the most notable examples being the Bi-Sb alloy, the first 3D topological insulator…
Excitons in nonlinear optical responses: shift current in MoS and GeS monolayers
J. J. Esteve-Paredes, M. A. García-Blázquez, A. J. Uría-Álvarez +2
It is well-known that exciton effects are determinant to understand the optical absorption spectrum of low-dimensional materials. However, the role of excitons in nonlinear optical…