Equiatomic quaternary Heusler alloys: A material perspective for spintronic applications

L Bainsla, KG Suresh - Applied Physics Reviews, 2016 - pubs.aip.org
Half-metallic ferromagnetic (HMF) materials show high spin polarization and are therefore
interesting to researchers due to their possible applications in spintronic devices. In these …

Giant anomalous Nernst effect and quantum-critical scaling in a ferromagnetic semimetal

A Sakai, YP Mizuta, AA Nugroho, R Sihombing… - Nature Physics, 2018 - nature.com
In conducting ferromagnets, an anomalous Nernst effect—the generation of an electric
voltage perpendicular to both the magnetization and an applied temperature gradient—can …

High spin polarization in CoFeMnGe equiatomic quaternary Heusler alloy

L Bainsla, KG Suresh, AK Nigam… - Journal of Applied …, 2014 - pubs.aip.org
We report the structure, magnetic property, and spin polarization of CoFeMnGe equiatomic
quaternary Heusler alloy. The alloy was found to crystallize in the cubic Heusler structure …

Computational investigation of inverse Heusler compounds for spintronics applications

J Ma, J He, D Mazumdar, K Munira, S Keshavarz… - Physical Review B, 2018 - APS
First-principles calculations of the electronic structure, magnetism, and structural stability of
inverse Heusler compounds with the chemical formula X 2 YZ are presented and discussed …

Spin polarization and Gilbert damping of Co2Fe (GaxGe1− x) Heusler alloys

BSDCS Varaprasad, A Srinivasan, YK Takahashi… - Acta Materialia, 2012 - Elsevier
The spin polarization (P) of ferromagnetic Heusler alloys, Co2Fe (GaxGe1− x)(x= 0, 0.25,
0.5, 0.75, and 1), is investigated by point contact Andreev reflection (PCAR) measurements …

Large magnetoresistance in current-perpendicular-to-plane pseudospin valve using a Co2Fe (Ge0. 5Ga0. 5) Heusler alloy

YK Takahashi, A Srinivasan, B Varaprasad… - Applied physics …, 2011 - pubs.aip.org
Using a newly developed highly spin-polarized Heusler alloy, Co 2 Fe (Ga 0.5 Ge
0.5)(CFGG), as ferromagnetic layers, we have fabricated a current-perpendicular-to-plane …

High spin polarization and spin splitting in equiatomic quaternary CoFeCrAl Heusler alloy

L Bainsla, AI Mallick, AA Coelho, AK Nigam… - Journal of Magnetism …, 2015 - Elsevier
In this paper, we investigate CoFeCrAl alloy by means of ab-initio electronic structure
calculations and various experimental techniques. The alloy is found to exist in the B2-type …

Magneto-electronic, thermal, and thermoelectric properties of some Co-based quaternary alloys

TM Bhat, DC Gupta - Journal of Physics and Chemistry of Solids, 2018 - Elsevier
In this study, quaternary Heusler alloys CoFeCrZ (Z= Si, As, Sb) were investigated based on
the modified Becke–Johnson exchange potential. The electronic structures demonstrated …

All-metallic lateral spin valves using Co2Fe (Ge0. 5Ga0. 5) Heusler alloy with a large spin signal

YK Takahashi, S Kasai, S Hirayama, S Mitani… - Applied Physics …, 2012 - pubs.aip.org
A large spin signal (ΔR s) of 12.8 mΩ at room temperature is demonstrated in an all-metallic
lateral spin valve (LSV) device comprising of ferromagnetic wire of a highly spin-polarized …

Study of optical, magnetic, electronic, thermodynamic and mechanical properties of effect of substitution Co on Ti site on half metallicity of XA type ordering of Ti2 …

MY Raïâ, R Masrour, M Hamedoun, J Kharbach… - Optical and Quantum …, 2023 - Springer
Abstract Both Ti2FeGe and CoTiFeGe compounds were designed based on density
functional theory within GGA and mBJ-GGA approximations. Lattice parameter optimization …