Crystal structure and stability of phases in Mg-Zn alloys: A comprehensive first-principles study

D Cheng, K Wang, BC Zhou - Acta Materialia, 2023 - Elsevier
Mg-Zn alloys form the basis of a wide variety of commercial light-weight Mg alloys due to
their precipitation hardenability, biocompatibility, and low cost. Despite significant progress …

First-principles study of the nucleation and stability of ordered precipitates in ternary Al–Sc–Li alloys

Z Mao, W Chen, DN Seidman, C Wolverton - Acta Materialia, 2011 - Elsevier
First-principles density functional calculations are used to study the nucleation and stability
of L12-ordered precipitates in Al–Sc–Li alloys. For dilute Al alloys, there are three possible …

Methods for first-principles alloy thermodynamics

A van de Walle - Jom, 2013 - Springer
Traditional first-principles calculations excel at providing formation energies at absolute
zero, but obtaining thermodynamic information at nonzero temperatures requires suitable …

Generalization of the mixed-space cluster expansion method for arbitrary lattices

K Wang, D Cheng, BC Zhou - npj Computational Materials, 2023 - nature.com
Mixed-space cluster expansion (MSCE), a first-principles method to simultaneously model
the configuration-dependent short-ranged chemical and long-ranged strain interactions in …

Ab initio study on preferred growth of ZnO

PL Liu, YJ Siao - Scripta Materialia, 2011 - Elsevier
First principles density functional theory was used to determine the ZnO preferred
orientation. We report that the (21¯ 1¯ 0)-oriented ZnO surface is more stable than others …

Structure and stability of binary alloy surfaces: Segregation, relaxation, and ordering from first-principles calculations

S Müller, M Stöhr, O Wieckhorst - Applied Physics A, 2006 - Springer
Although modern computer codes based on density functional theory (DFT) allow the
reliable prediction of many surface properties, they often cannot be applied, when the …

Ab initio calculation of anisotropic interfacial excess free energies

A van de Walle, Q Hong, L Miljacic, CB Gopal… - Physical Review B, 2014 - APS
We describe a simple method to determine, from ab initio calculations, the complete
orientation dependence of interfacial free energies in solid-state crystalline systems. We …

Density functional theory meets statistical physics: from the atomistic to the mesoscopic properties of alloys

S Müller - Surface and interface analysis, 2006 - Wiley Online Library
Today, calculations based on density functional theory (DFT) allow us to study a number of
metal alloy properties, as eg formation enthalpies, or electronic and elastic properties of …

[PDF][PDF] Symmetry-adapted bases for the parametrization of anisotropic properties

A van de Walle, CB Gopal, S Demers, Q Hong… - arXiv preprint arXiv …, 2013 - Citeseer
We present a simple and general method to generate a set of basis functions suitable for
parametrizing the anisotropy of a given physical property in the presence of symmetry …