Dynamically stabilized phases with full ab initio accuracy: Thermodynamics of Ti, Zr, Hf with a focus on the hcp-bcc transition
Certain systems feature phases that are dynamically unstable at 0 K but are stabilized by
vibrations at higher temperatures. Treatment of these phases by conventional 0-K methods …
vibrations at higher temperatures. Treatment of these phases by conventional 0-K methods …
First-principles study of the melting temperature of MgO
Using first principles only, we calculate the melting point of MgO, also called periclase or
magnesia. The random phase approximation (RPA) is used to include the exact exchange …
magnesia. The random phase approximation (RPA) is used to include the exact exchange …
Outstanding Thermoelectric Performance of MCu3X4 (M = V, Nb, Ta; X = S, Se, Te) with Unaffected Band Degeneracy under Pressure
E Haque - ACS Applied Energy Materials, 2021 - ACS Publications
Few authors reported high TE performance in MCu3X4, reaching the figure of merit (ZT)
above 2 at 1000 K, from first-principles calculations neglecting electron–phonon scattering …
above 2 at 1000 K, from first-principles calculations neglecting electron–phonon scattering …
Semi-Empirical Force-Field Model for the Ti1−xAlxN (0 ≤ x ≤ 1) System
GA Almyras, DG Sangiovanni, K Sarakinos - Materials, 2019 - mdpi.com
We present a modified embedded atom method (MEAM) semi-empirical force-field model for
the Ti1− xAlxN (0≤ x≤ 1) alloy system. The MEAM parameters, determined via an adaptive …
the Ti1− xAlxN (0≤ x≤ 1) alloy system. The MEAM parameters, determined via an adaptive …
Molecular dynamics simulations of shock melting in single crystal Al and Cu along the principle Hugoniot
C Pu, X Yang, D Xiao, J Cheng - Materials Today Communications, 2021 - Elsevier
Shock melting in single crystal Al and Cu along the principle Hugoniot was investigated
through molecular dynamics simulations. First, the GRAY equation of state (EOS) was …
through molecular dynamics simulations. First, the GRAY equation of state (EOS) was …
First-principles-only CALPHAD phase diagram of the solid aluminium-nickel (Al-Ni) system
Phase diagrams obtained from first-principles have the potential to reduce time and expense
by guiding experimental investigations for materials design applications. However, simply …
by guiding experimental investigations for materials design applications. However, simply …
Exclusively relativistic: periodic trends in the melting and boiling points of group 12
JM Mewes, P Schwerdtfeger - … Chemie International Edition, 2021 - Wiley Online Library
First‐principles simulations can advance our understanding of phase transitions but are
often too costly for the heavier elements, which require a relativistic treatment. Addressing …
often too costly for the heavier elements, which require a relativistic treatment. Addressing …
A method for handling the extrapolation of solid crystalline phases to temperatures far above their melting point
Thermodynamic descriptions in databases for applications in computational
thermodynamics require representation of the Gibbs energy of stable as well as metastable …
thermodynamics require representation of the Gibbs energy of stable as well as metastable …
Electrocatalytic properties of scandium metallofullerenes for the hydrogen evolution reaction
M He, S Han, Z Xu, G Liu, G Qiao - International Journal of Hydrogen …, 2022 - Elsevier
Endohedral metallofullerenes (M n@ C m) with single metal atom or metal clusters
encapsulated have been studied extensively due to their unique hybrid structures and novel …
encapsulated have been studied extensively due to their unique hybrid structures and novel …
Electronic Moment Tensor Potentials include both electronic and vibrational degrees of freedom
P Srinivasan, D Demuriya, B Grabowski… - npj Computational …, 2024 - nature.com
We present the electronic moment tensor potentials (eMTPs), a class of machine-learning
interatomic models and a generalization of the classical MTPs, reproducing both the …
interatomic models and a generalization of the classical MTPs, reproducing both the …