1 citations · 1 across the 3 of their papers we have counts for
6 papers
(100) ideal-surface band structure for the series of Cu-based chalcopyrites
H. Tototzintle-Huitle, R. Baquero
We use the Surface Green Function Matching (SGFM) method and a tight-binding hamiltonian to calculate the (100)-surface electronic band structure and local density of states of the…
The Optical conductivity resonance from an exact description of the electronic states around the Fermi energy
F. Puch, R. Baquero
In this paper we show that the optical conductivity can be calculated to agree with experiment if the details of the electronic states around the Fermi level are taken into account…
Influence of distortion on the electronic band structure of CuInSe2
H. Tototzintle-Huitle, J. Otalora, J. A. Rodriguez +1
We present a tight-binding calculation of the influence of distorsion on the bulk electronic structure of the chalcopyrite CuInSe2. We calculate the ideal case and then the effect…
Ferromagnetism in a (001), (110), and (111)-oriented Ru mololayer on Ag, Au, and Cu-substrates
L. M. Garcia-Cruz, A. V. Gaftoi, A. Rubio-Ponce +2
We have studied the magnetic behavior of a 4d transition metal Ru monolayer (ML) on different substrates and orientations. In the ground state, a Ru-ML is expected to be ferromagne…
Van Hove Singularities around the Fermi level in YBa2Cu3O7: The importance of the chains
A. Rubio-Ponce, R. Baquero
We have reproduced band structure calculations from the literature and have used them to analyze in detail the energy landscape around the Fermi level. We found three Van Hove sing…
Analysis of the approximations used in the van Hove-BCS theory
D. Quesada, A. Rubio-Ponce, R. Pena +2
An analysis of the different approaches used within the van Hove BCS model for the high temperature superconductors has been done. How far the employment of an asymptotic expressio…