236 citations · 1.7k across the 35 of their papers we have counts for
3 papers · 2 filters
Kinetic Monte Carlo simulations of vacancy diffusion in non-dilute Ni-X (X=Re,W,Ta) alloys
Maximilian Grabowski, Jutta Rogal, Ralf Drautz
The mobility of vacancies in alloys may limit dislocation climb. Using a combined density functional theory and kinetic Monte Carlo approach we investigate vacancy diffusion in Ni-…
First principles characterization of reversible martensitic transformations
Alberto Ferrari, Davide G. Sangiovanni, Jutta Rogal +1
Reversible martensitic transformations (MTs) are the origin of many fascinating phenomena, including the famous shape memory effect. In this work, we present a fully ab initio proc…
Unusual composition dependence of transformation temperatures in Ti-Ta-X shape memory alloys
Alberto Ferrari, Alexander Paulsen, Jan Frenzel +3
Ti-Ta-X (X = Al, Sn, Zr) compounds are emerging candidates as high-temperature shape memory alloys (HTSMAs). The stability of the one-way shape memory effect (1WE), the exploitable…