Electronic-structure methods for materials design

N Marzari, A Ferretti, C Wolverton - Nature materials, 2021 - nature.com
The accuracy and efficiency of electronic-structure methods to understand, predict and
design the properties of materials has driven a new paradigm in research. Simulations can …

First-principles calculations for point defects in solids

C Freysoldt, B Grabowski, T Hickel, J Neugebauer… - Reviews of modern …, 2014 - APS
Point defects and impurities strongly affect the physical properties of materials and have a
decisive impact on their performance in applications. First-principles calculations have …

[HTML][HTML] First principles phonon calculations in materials science

A Togo, I Tanaka - Scripta Materialia, 2015 - Elsevier
Phonon plays essential roles in dynamical behaviors and thermal properties, which are
central topics in fundamental issues of materials science. The importance of first principles …

[HTML][HTML] Ab initio phase stabilities and mechanical properties of multicomponent alloys: A comprehensive review for high entropy alloys and compositionally complex …

Y Ikeda, B Grabowski, F Körmann - Materials Characterization, 2019 - Elsevier
Multicomponent alloys with multiple principal elements including high entropy alloys (HEAs)
and compositionally complex alloys (CCAs) are attracting rapidly growing attention. The …

Ab initio thermodynamics of the CoCrFeMnNi high entropy alloy: Importance of entropy contributions beyond the configurational one

D Ma, B Grabowski, F Körmann, J Neugebauer… - Acta Materialia, 2015 - Elsevier
We investigate the thermodynamic properties of the prototype equi-atomic high entropy alloy
(HEA) CoCrFeMnNi by using finite-temperature ab initio methods. All relevant free energy …

Achieving DFT accuracy with a machine-learning interatomic potential: Thermomechanics and defects in bcc ferromagnetic iron

D Dragoni, TD Daff, G Csányi, N Marzari - Physical Review Materials, 2018 - APS
We show that the Gaussian Approximation Potential (GAP) machine-learning framework can
describe complex magnetic potential energy surfaces, taking ferromagnetic iron as a …

[HTML][HTML] Magnetic Moment Tensor Potentials for collinear spin-polarized materials reproduce different magnetic states of bcc Fe

I Novikov, B Grabowski, F Körmann… - npj Computational …, 2022 - nature.com
We present the magnetic Moment Tensor Potentials (mMTPs), a class of machine-learning
interatomic potentials, accurately reproducing both vibrational and magnetic degrees of …

[HTML][HTML] Constrained DFT-based magnetic machine-learning potentials for magnetic alloys: a case study of Fe–Al

AS Kotykhov, K Gubaev, M Hodapp, C Tantardini… - Scientific Reports, 2023 - nature.com
We propose a machine-learning interatomic potential for multi-component magnetic
materials. In this potential we consider magnetic moments as degrees of freedom (features) …

[HTML][HTML] First principles theory of the hcp-fcc phase transition in cobalt

R Lizárraga, F Pan, L Bergqvist, E Holmström… - Scientific reports, 2017 - nature.com
Identifying the forces that drive a phase transition is always challenging. The hcp-fcc phase
transition that occurs in cobalt at~ 700 K has not yet been fully understood, although early …

[HTML][HTML] Ab initio vibrational free energies including anharmonicity for multicomponent alloys

B Grabowski, Y Ikeda, P Srinivasan… - npj computational …, 2019 - nature.com
The unique and unanticipated properties of multiple principal component alloys have
reinvigorated the field of alloy design and drawn strong interest across scientific disciplines …