473 citations · 539 across the 6 of their papers we have counts for
6 papers
-AsTe: Pressure-Induced 3D Dirac Semi-Metal
E. Lora da Silva, A. Leonardo, Tao Yang +5
We report a theoretical \textit{ab-initio} study of -AsTe ( symmetry) at hydrostatic pressures up to 12 GPa. We have systematically characterized the vibratio…
Anomalous high-temperature superconductivity in YH
Ivan A. Troyan, Dmitrii V. Semenok, Alexander G. Kvashnin +16
Pressure-stabilized hydrides are a new rapidly growing class of high-temperature superconductors which is believed to be described within the conventional phonon-mediated mechanism…
Ab-initio analysis of plasmon dispersion in sodium under pressure
J. Ibañez-Azpiroz, B. Rousseau, A. Eiguren +1
We present an ab-initio study of the electronic response function of sodium in its 5 known metallic phases from 0 to 180 GPa at room temperature. The considered formalism is based…
Nesting Induced Peierls-type Instability for Compressed Li-CI16
A. Rodriguez-Prieto, V. M. Silkin, A. Bergara
Alkalies are considered to be simple metals at ambient conditions. However, recently reported theoretical and experimental results have shown an unexpected and intriguing correlati…
Plasmon excitation by charged particles interacting with metal surfaces
A. Bergara, J. M. Pitarke, R. H. Ritchie
Recent experiments (R. A. Baragiola and C. A. Dukes, Phys. Rev. Lett. {\bf 76}, 2547 (1996)) with slow ions incident at grazing angle on metal surfaces have shown that bulk plasmon…
Quadratic electronic response of a two-dimensional electron gas
A. Bergara, J. M. Pitarke, P. M. Echenique
The electronic response of a two-dimensional (2D) electron system represents a key quantity in discussing one-electron properties of electrons in semiconductor heterojunctions, on…