252 citations · 1.7k across the 56 of their papers we have counts for
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Edge dislocations in multi-component solid solution alloys: Beyond traditional elastic depinning
A. Esfandiarpour, S. Papanikolaou, M. Alava
High-entropy alloys (HEA) form solid solutions with large chemical disorder and excellent mechanical properties. We investigate the origin of HEA strengthening in face-centered cub…
Shear banding instability in \remove{high entropy} multi-component metallic glasses: Interplay of composition and short-range order}
Kamran Karimi, Amin Esfandiarpour, Rene Alvarez-Donado1 +2
The shear-banding instability in quasi-statically driven bulk metallic glasses emerges from collective dynamics, mediated by shear transformation zones and associated non-local ela…
Direct detection of plasticity onset through total-strain profile evolution
Stefanos Papanikolaou, Mikko J. Alava
Plastic yielding in solids strongly depends on various conditions, such as temperature and loading rate and indeed, sample-dependent knowledge of yield points in structural materia…