1 citations · 1 across the 3 of their papers we have counts for
5 papers
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…
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…
Shift current with Gaussian basis sets general prescription for maximally-symmetric summations in the irreducible Brillouin zone
M. A. García-Blázquez, J. J. Esteve-Paredes, A. J. Uría +1
The bulk photovoltaic effect is an experimentally verified phenomenon by which a direct charge current is induced within a non-centrosymmetric material by light illumination. Calcu…
Efficient computation of optical excitations in two-dimensional materials with the Xatu code
Alejandro José Uría-Álvarez, Juan José Esteve-Paredes, Manuel Antonio García-Blázquez +1
Here we describe an efficient numerical implementation of the Bethe-Salpeter equation to obtain the excitonic spectrum of semiconductors. This is done on the electronic structure c…
Non-equilibrium spin accumulation and magneto-conductance in chiral nanojunctions from density-functional group theory
M. A. García-Blázquez, W. Dednam, J. J. Palacios
It is theoretically well established that a spin-dependent electron transmission generally appears in chiral systems, even without magnetic components, as long as a strong spin-orb…