560 citations · 2.3k across the 30 of their papers we have counts for
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Phase stability of entropy stabilized oxides with the -PbO structure
Solveig S. Aamlid, Graham H. J. Johnstone, Sam Mugiraneza +3
The prediction of new high entropy oxides (HEOs) remains a profound challenge due to their inherent chemical complexity. In this work, we combine experimental and computational met…
Understanding the role of entropy in high entropy oxides
Solveig S. Aamlid, Mohamed Oudah, Jörg Rottler +1
The field of high entropy oxides (HEOs) flips traditional materials science paradigms on their head by seeking to understand what properties arise in the presence of profound confi…
Free energy functionals for efficient phase field crystal modeling of structural phase transformations
Michael Greenwood, Nikolas Provatas, Jörg Rottler
The phase field crystal (PFC) method has emerged as a promising technique for modeling materials with atomistic resolution on mesoscopic time scales. The approach is numerically mu…
Growth, microstructure, and failure of crazes in glassy polymers
Joerg Rottler, Mark O. Robbins
We report on an extensive study of craze formation in glassy polymers. Molecular dynamics simulations of a coarse-grained bead-spring model were employed to investigate the molecul…
Cracks and Crazes: On calculating the macroscopic fracture energy of glassy polymers from molecular simulations
Jörg Rottler, Sandra Barsky, Mark O. Robbins
We combine molecular dynamics simulations of deformations at the submicron scale with a continuum fracture mechanics calculation for the onset of crack propagation to predict the m…