CPA descriptions of random Cu-Au alloys in comparison with SQS approach

LY Tian, LH Ye, QM Hu, S Lu, J Zhao, L Vitos - Computational Materials …, 2017 - Elsevier
The lattice constant, formation enthalpy, and elastic parameters of Cu 1-x Au x (0⩽ x⩽ 1)
alloys in the face centered cubic crystallographic phase are investigated by using the first …

Crystal structure prediction of magnetic materials

JA Flores-Livas - Journal of Physics: Condensed Matter, 2020 - iopscience.iop.org
We present a methodology to predict magnetic systems using ab initio methods. By
employing crystal structure method and spin-polarized calculations, we explore the relation …

Impact of local lattice distortions on the structural stability of Fe-Pd magnetic shape-memory alloys

ME Gruner, P Entel - Physical Review B—Condensed Matter and Materials …, 2011 - APS
The binding surface of Fe-rich Fe-Pd alloys is explored by means of first-principles
calculations in the framework of density functional theory involving unconstrained …

Composition and orientation dependence of the interfacial energy in Fe–Cr stainless steel alloys

S Lu, QM Hu, B Johansson, L Vitos - physica status solidi (b), 2011 - Wiley Online Library
Using a first‐principles quantum mechanical method, we calculated the (001) and (110)
interfacial energies between the low temperature α and α′ phases of Fe–Cr alloys as …

Augmented space recursion code and application in simple binary metallic alloy

R Banerjee, A Mookerjee - International Journal of Modern Physics …, 2010 - World Scientific
We present here an optimized and parallelized version of the augmented space recursion
code for the calculation of the electronic and magnetic properties of bulk disordered alloys …

The Effect of Heating Temperature on α-α′ Miscibility and Separation in Fe-25Cr-5Al-RE Alloy

T Li, Y Liu, S Cheng, C Liu - Metals, 2023 - mdpi.com
In general, FeCrAl alloys are faced with the separation of the high-chromium solid solution
into α and α′ phases. For the Fe-25Cr-5Al-RE alloy, it is imperative to investigate the …

Magnetic behaviour of AuFe and NiMo alloys

P Singh, R Banerjee, M Rahaman, AV Ruban… - Pramana, 2011 - Springer
We study the electronic structure and a mean-field phase analysis based on the pair–pair
energies derived from first-principles electronic structure calculations of AuFe and NiMo …

An augmented space approach to the study of random ternary alloys: I. Electronic structure with uncorrelated disorder and short ranged order

A Alam, A Mookerjee - Journal of Physics: Condensed Matter, 2009 - iopscience.iop.org
We present here a generalized augmented space recursive technique which includes the
effects of diagonal and environmental disorder explicitly: an analytic, lattice translational …

Composition-controlled exchange bias training effect in FeCr/IrMn bilayers

Z Shi, XP Qiu, JT Zhu, RW Chantrell, S Mangin… - The European Physical …, 2011 - Springer
Abstract For FeCr/IrMn bilayers, the exchange bias training effect and the magnetization
reversal mechanism are correlated to each other and depend on the composition of the …

Ab initio electronic structure calculation of disorder ternary alloys: A reciprocal-space formulation

A Alam, A Mookerjee - Physical Review B—Condensed Matter and Materials …, 2010 - APS
Using first-principles density-functional calculations, we present a formalism for a reciprocal-
space study of the electronic structure of random ternary alloys. The formalism is based on …