114 citations · 192 across the 8 of their papers we have counts for
8 papers
A correlation of structural changes with nanomechanical properties in TiN-AlN multilayer films
Nidhin George Mathews, Aidan A. Taylor, Johannes Zechner +5
The present work investigates the changes in overall nanomechanical properties of reactively sputtered TiN-AlN multilayer films arising due to phase transformation in the AlN layer…
Machine-learning potentials for structurally and chemically complex MAB phases: strain hardening and ripplocation-mediated plasticity
Nikola Koutná, Shuyao Lin, Lars Hultman +2
Though offering unprecedented pathways to molecular dynamics (MD) simulations of technologically-relevant materials and conditions, machine-learning interatomic potentials (MLIPs)…
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…
Phase stability and mechanical property trends for MAB phases by high-throughput ab initio calculations
Nikola Koutná, Lars Hultman, Paul H. Mayrhofer +1
MAB phases (MABs) are atomically-thin laminates of ceramic/metallic-like layers, having made a breakthrough in the development of 2D materials. Though theoretically offering a vast…
Machine-learning potentials for nanoscale simulations of deformation and fracture: example of TiB ceramic
Shuyao Lin, Luis Casillas-Trujillo, Ferenc Tasnádi +4
Machine-learning interatomic potentials (MLIPs) offer a powerful avenue for simulations beyond length and timescales of ab initio methods. Their development for investigation of me…
On energetics of allotrope transformations in transition-metal diborides via plane-by-plane shearing
Thomas Leiner, Nikola Koutná, Jozef Janovec +3
Transition metal diborides crystallise in the , , or type structure, in which pure transition metal layers alternate with pure boron layers stacked along the hexagonal [0…
Origin of High Temperature Oxidation Resistance of Ti-Al-Ta-N Coatings
R. Hollerweger, H. Riedl, J. Paulitsch +5
Alloying Ti-Al-N coatings with Ta has proven to enhance their hardness, thermal stability, and oxidation resistance. However, especially for arc-evaporated Ti-Al-Ta-N coatings only…
Magnetic field strength influence on the reactive magnetron sputter deposition of Ta2O5
R. Hollerweger, D. Holec, J. Paulitsch +3
Reactive magnetron sputtering enables the deposition of various thin films to be used for protective as well as optical and electronic applications. However, progressing target ero…