132 citations · 244 across the 5 of their papers we have counts for
4 papers · 1 filter
Non-affine lattice dynamics of defective fcc crystals
Johannes Krausser, Rico Milkus, Alessio Zaccone
The mechanical, thermal and vibrational properties of defective crystals are important in many different contexts, from metallurgy and solid-state physics to, more recently, soft m…
Disentangling interatomic repulsion and anharmonicity in the viscosity and fragility of glasses
J. Krausser, A. Lagogianni, K. Samwer +1
Within the shoving model of the glass transition, the relaxation time and the viscosity are related to the local cage rigidity. This approach can be extended down to the atomic-lev…
Connectivity dynamics in the vitrification of colloidal liquids
Ruben Higler, Johannes Krausser, Jasper van der Gucht +2
While various structural and dynamical precursors to vitrification have been identified, a predictive and quantitative description of how subtle changes at the microscopic scale gi…
Interatomic repulsion softness directly controls the fragility of supercooled metallic melts
Johannes Krausser, Konrad Samwer, Alessio Zaccone
We present an analytic scheme to connect the fragility and viscoelasticity of metallic glasses to the effective ion-ion interaction in the metal. This is achieved by an approximati…