544 citations · 729 across the 4 of their papers we have counts for
4 papers
SIESTA: recent developments and applications
Alberto García, Nick Papior, Arsalan Akhtar +33
A review of the present status, recent enhancements, and applicability of the SIESTA program is presented. Since its debut in the mid-nineties, SIESTA's flexibility, efficiency and…
Effect of chemical disorder on the electronic stopping of solid solution alloys
Edwin E. Quashie, Rafi Ullah, Xavier Andrade +1
The electronic stopping power of nickel-based equiatomic solid solutions alloys NiCr, NiFe and NiCo for protons and alpha projectiles is investigated in detail using real-time time…
Core electrons in the electronic stopping of heavy ions
Rafi Ullah, Emilio Artacho, Alfredo A. Correa
Electronic stopping power in the \(\mathrm{keV/Å}\) range is accurately calculated from first principles. The energy loss to electrons in self-irradiated nickel, a paradigmatic tra…
Electronic stopping power in a narrow band gap semiconductor from first principles
Rafi Ullah, Fabiano Corsetti, Daniel Sánchez-Portal +1
The direction and impact parameter dependence of electronic stopping power, along with its velocity threshold behavior, is investigated in a prototypical small band gap semiconduct…