output
19982026
most citedExceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures

2k citations

59 papers

cond-mat.mtrl-sci2026

Interface-Controlled Defect Engineering in TiN/TaN Superlattices for Enhanced Hardness and Fracture Toughness

Zecui Gaoa, Qimin Wang, Julian Buchinger +6

TiNTaN superlattice coatings were designed to investigate how atomic-scale interface chemistry and defect-stabilized TaN layers govern hardness and fracture toughness. Guided by fi…

cond-mat.mtrl-sci2025★ 4 cited

Hydrogen-Mediated Control of Phase Formation and Microstructure Evolution

Lukas Schweiger, Florian Spieckermann, Peter Cengeri +5

Hydrogen is key in reducing greenhouse gas emissions in materials production. At the same time, it significantly affects mechanical properties, often causing unwanted embrittlement…

cond-mat.mtrl-sci2025★ 4 cited

Machine-Learning Potentials Predict Orientation- and Mode-Dependent Fracture in Refractory Diborides

Shuyao Lin, Zhuo Chen, Rebecca Janknecht +5

Fracture toughness () and fracture strength () are key criteria in the selection and design of reliable ceramics. However, their experimental character…

cond-mat.mtrl-sci2023★ 22 cited

Magnetic Materials via High-Pressure Torsion of Powders

Lukas Weissitsch, Franziska Staab, Karsten Durst +1

Magnets are key materials for the electrification of mobility and also for the generation and transformation of electric energy. Research and development in recent decades lead to…

cond-mat.mtrl-sci2023★ 13 cited

Synthesis of hard magnetic α-MnBi phase by high pressure torsion and field assisted annealing

Lukas Weissitsch, Stefan Wurster, Martin Stueckler +4

Bulk composites using powder blends of Mn and Bi with equal atomic ratios are consolidated and severely deformed by high-pressure torsion (HPT). Subsequent annealing treatments lea…

cond-mat.mtrl-sci2023★ 26 cited

Deformation-induced homogenization of the multi-phase senary high-entropy alloy MoNbTaTiVZr processed by high-pressure torsion

Chuyi Duan, Aleksander Kostka, Xiaohu Li +4

Dendritic microstructures are frequently observed in as-solidified refractory high-entropy alloys (RHEAs), and their homogenization typically requires a long-term heat treatment at…