output
20142025
most citedDirac fermions and flat bands in the ideal kagome metal FeSn

698 citations

116 papers

cond-mat.mtrl-sci2025★ 4 cited

Precise, efficient and flexible modeling of crystallizing elastomers based on physics-augmented neural networks

Konrad Friedrichs, Franz Dammaß, Karl A. Kalina +1

We propose a precise and efficient physics-augmented neural network (PANN) to model strain-induced crystallization in rubbery polymers. We demonstrate that the model can be flexibl…

cond-mat.mtrl-sci2025★ 1 cited

Solid-State Dewetting of Polycrystalline Thin Films: a Phase Field Approach

Paul Hoffrogge, Nils Becker, Daniel Schneider +3

Solid-state dewetting is the process by which thin solid films break up and retract on a substrate, forming nanostructures. While dewetting of single-crystalline films is understoo…

cond-mat.mtrl-sci2025

Modeling dislocations in quasicrystals through amplitude equations

Marcello De Donno, Luiza Angheluta, Marco Salvalaglio

Quasicrystals (QCs) are a class of aperiodic ordered structures that emerge in various systems, from metallic alloys to soft matter and driven non-equilibrium systems. Within a mes…

cond-mat.mtrl-sci2025★ 14 cited

When invariants matter: The role of I1 and I2 in neural network models of incompressible hyperelasticity

Franz Dammaß, Karl A. Kalina, Markus Kästner

For the formulation of machine learning-based material models, the usage of invariants of deformation tensors is attractive, since this can a priori guarantee objectivity and mater…

cond-mat.mtrl-sci2024★ 17 cited

Why Grain Growth is Not Curvature Flow

Caihao Qiu, David J. Srolovitz, Gregory S. Rohrer +2

Grain growth in polycrystals is traditionally considered a capillarity-driven process, where grain boundaries (GBs) migrate toward their centers of curvature (i.e., mean curvature…

cond-mat.stat-mech2024★ 2 cited

Inferring traits of hyperuniformity from local structures via persistent homology

Abel H. G. Milor, Marco Salvalaglio

Hyperuniformity refers to the suppression of density fluctuations at large scales. Typical for ordered systems, this property also emerges in several disordered physical and biolog…