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Formation of -ordered $γ'$- precipitates in ternary Cu-Ni-Al alloys modelled using an ab initio concentration wave theory and atomistic simulations
Christopher D. Woodgate, Hubert J. Naguszewski, Samuel L. Deacon +4
The paper models the thermodynamics and phase stability of Cu‑Ni‑Al alloys, focusing on how L1₂‑ordered γ′‑Ni₃Al precipitates form and affect precipitation strengthening, using fir…
Lattice vacancy migration barriers in Fe-Ni alloys, and why Ni atoms diffuse slowly: An ab initio study
Adam M. Fisher, Christopher D. Woodgate, Xiaoyu Zhang +3
The mobility of both Fe and Ni atoms in ferromagnetic FeNi alloys () is investigated within the framework of ab initio electronic structure calcula…
Loss of altermagnetic order and smooth restoration of Kramers' spin degeneracy with increasing temperature in CrSb and MnTe
Christopher D. Woodgate, Nabil Menai, Arthur Ernst +1
We describe how thermally induced spin fluctuations modify the electronic structures of two prototypical altermagnets, CrSb and MnTe, via application of the disordered local moment…
Microstructural Evolution and Crystallization Behavior of Amorphous Medium-Entropy Ti-Nb-Zr-Ag Thin Films
Anna Benediktová, Lucie NedvÄdová, Michal Procházka +6
Improving the performance of metallic implants increasingly relies on the development of multifunctional surface modifications that combine structural stability, bioactivity, and p…
Electronic structure, phase stability, and transport properties of the AlTiVCr lightweight high-entropy alloy: A computational study
Christopher D. Woodgate, Hubert J. Naguszewski, Nicolas F. Piwek +1
We investigate the thermodynamics and phase stability of the AlTiVCr lightweight high-entropy alloy using a combination of ab initio electronic structure calculations, a concentrat…
Emergent B2 chemical orderings in the AlTiVNb and AlTiCrMo refractory high-entropy superalloys studied via first-principles theory and atomistic modelling
Christopher D. Woodgate, Hubert J. Naguszewski, David Redka +3
We study the thermodynamics and phase stability of the AlTiVNb and AlTiCrMo refractory high-entropy superalloys using a combination of \textit{ab initio} electronic structure theor…