48 citations · 173 across the 11 of their papers we have counts for
11 papers
Hydrogen bonds in lead halide perovskites: insights from ab initio molecular dynamics
Alejandro Garrote-Márquez, Lucas Lodeiro, Rahul Suresh +3
Hydrogen bonds (HBs) play an important role in the rotational dynamics of organic cations in hybrid organic/inorganic halide perovskites, affecting the structural and electronic pr…
Atomic scale model and electronic structure of CuO/CHNHPbI interfaces in perovskite solar cells
Jesús E. Castellanos-Águila, Lucas Lodeiro, Eduardo Menéndez-Proupin +4
Cuprous oxide has been conceived as a potential alternative to traditional organic hole transport layers in hybrid halide perovskite-based solar cells. Device simulations predict r…
Non-hydrogenic excitons in perovskite CHNHPbI
E. Menéndez-Proupin, Carlos L. Beltrán Ríos, P. Wahnón
The excitons in the orthorhombic phase of the perovskite CHNHPbI are studied using the effective mass approximation. The electron-hole interaction is screened by a dist…
Electronic and atomic structure of complex defects in highly n-type doped ZnO films
E. Menéndez-Proupin, P. Palacios, P. Wahnón
Point defects in Ga- and Al-doped ZnO thin films are studied by means of first principles electronic structure calculations. Candidate defects are identified to explain recently ob…
A Proposal for a Modified Moller-Plesset Perturbation Theory
Alejandro Cabo, Francisco Claro, Eduardo Menendez-Proupin
A modified version of the Moller-Plesset approach for obtaining the correlation energy associated to a Hartree-Fock ground state is proposed. The method is tested in a model of int…
Resonance Raman scattering in semiconductor quantum dots: Adiabatic vs. time-dependent perturbation theory
E. Menendez-Proupin, Nana Cabo-Bisset
The adiabatic theory of resonance one-phonon Raman scattering in semiconductor nanocrystals is revised and extended with perturbative non-adiabatic corrections, given by the Albrec…
Comment on "Multi-phonon Raman scattering in semiconductor nanocrystals: Importance of non-adiabatic transitions"
Eduardo Menendez-Proupin
In a recent paper [E. P. Pokatilov et al, PRB 65, 075316 (2002) the Raman selection rules in spherical nanocrystals with a degenerate valence band are analyzed. Some precisions are…
Resonant Raman scattering off neutral quantum dots
Alain Delgado, Augusto Gonzalez, Eduardo Menendez-Proupin
Resonant inelastic (Raman) light scattering off neutral GaAs quantum dots which contain a mean number, N=42, of electron-hole pairs is computed. We find Raman amplitudes correspond…
Interband absorption and luminescence in small quantum dots under strong magnetic fields
Augusto Gonzalez, Eduardo Menendez-Proupin
Interband absorption and luminescence of quasi-two-dimensional, circularly symmetric, N_e electron quantum dots are studied at high magnetic fields, 8<B<60 T, and low temperatures,…
Resonant hyper-Raman scattering in spherical quantum dots
E. Menendez-Proupin, C. Trallero-Giner, A. Garcia-Cristobal
A theoretical model of resonant hyper-Raman scattering by an ensemble of spherical semiconductor quantum dots has been developed. The electronic intermediate states are described a…
Exciton and confinement potential effects on the resonant Raman scattering in quantum dots
E. Menendez-Proupin, J. L. Pena, C. Trallero-Giner
Resonant Raman scattering in semiconductor quantum dots with spherical shape is theoretically investigated. The Frohlich-like interaction between electronic states and optical vibr…