Thermoelectric Generators Fabricated from Large-Scale-Produced Zr-/Hf-Based Half-Heusler Compounds Using Ag Sinter Bonding
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-019-07366-5
Abstract: In this study, we present a fabrication process of thermoelectric (TE) power generator modules (TEGs) using the Ag sinter bonding technique for assembling the TE legs with their interconnecting bridges. As TE material, we use… read more here.
Keywords: heusler compounds; using sinter; half heusler; sinter bonding ... See more keywords
Sn Doped FeNbSb Half-Heusler Compounds for Tuning Thermoelectric Performance
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DOI: 10.1007/s11664-019-07919-8
Abstract: p -Type FeNbSb-based half-Heusler compounds exhibit promising thermoelectric (TE) performance under high temperatures. Herein, the optimal sintering temperature and pressure of these compounds were determined. Sintering temperature can affect relative density, and consequently, improve TE… read more here.
Keywords: heusler compounds; doped fenbsb; half heusler; performance ... See more keywords
Computational study of the electronic, magnetic, mechanical and thermodynamic properties of new equiatomic quaternary heusler compounds TiZrRuZ (Z = Al, Ga, In)
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2019.09.027
Abstract: Abstract The electronic, magnetic, and mechanical properties of the new equiatomic quarternary Heusler compounds TiZrRuZ (Z = Al, Ga, In) have been studied with the first-principles calculations. Three types of different atomic configurations have been examined and… read more here.
Keywords: heusler compounds; new equiatomic; compounds tizrruz; electronic magnetic ... See more keywords
First principle predictions on half-metallic results of MnZrX (X = In, Tl, C, Si, Ge, Sn, Pb, N, P, As, Sb, O, S, Se, Te) half-Heusler compounds
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165567
Abstract: Abstract The half-metallic calculations of MnZrX (X = In, Tl, C, Si, Ge, Sn, Pb, N, P, As, Sb, O, S, Se Te) half-Heusler compounds were investigated using WIEN2k code. In all compounds, the ferromagnetic (FM) phases… read more here.
Keywords: half metallic; mnzrx half; heusler compounds; half heusler ... See more keywords
Comprehensive ab-initio calculations of AlNiX (X = P, As and Sb) half-Heusler compounds: Stabilities and applications as green energy resources
Sign Up to like & getrecommendations! Published in 2022 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2021.125233
Abstract: Abstract The objective of this work is to explore structural, mechanical and thermal stability including electronic, optical and thermoelectric properties of state-of-the-art AlNiX (X = P, As and Sb) half-Heusler compounds having 18 valence electron count (VEC).… read more here.
Keywords: heusler compounds; half heusler; alnix half; comprehensive initio ... See more keywords
Computational investigation of CrFeZ [Z = Si, Sn and Ge] half-Heusler compounds ferromagnets
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.03.031
Abstract: Abstract The structural, electronic, magnetic and mechanical properties of the ternary CrFeZ half-Heusler compounds (with Z = Si, Sn, Ge) have been determined ab initio using a full-potential linearized muffin tin orbital approach. Equilibrium properties such as… read more here.
Keywords: heusler compounds; crfez half; half heusler; computational investigation ... See more keywords
Enhancing Thermoelectric Performance of TiNiSn Half-Heusler Compounds via Modulation Doping
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DOI: 10.1021/acs.chemmater.7b02685
Abstract: MNiSn (M = Ti, Zr, and Hf) half-Heusler (HH) compounds are widely studied n-type thermoelectric (TE) materials for power generation. Most studies focus on Zr- and Hf-based compounds due to their high thermoelectric performance. However,… read more here.
Keywords: heusler compounds; modulation; modulation doping; half heusler ... See more keywords
Electronic, elastic and X-ray spectroscopic properties of direct and inverse full Heusler compounds Co2FeAl and Fe2CoAl, promising materials for spintronic applications: a DFT+U approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc02530d
Abstract: Half-metallicity, low magnetic damping and high Curie temperatures (TC) are crucial for application in spintronics and full Heusler alloys are promising in this regard. Herein, we have considered Co2FeAl (CFA) and Fe2CoAl (FCA) as representatives… read more here.
Keywords: heusler compounds; heusler; ray spectroscopic; full heusler ... See more keywords
Half Heusler compounds: promising materials for mid-to-high temperature thermoelectric conversion
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ab3d71
Abstract: Half-Heusler compounds (space group Fm3m) has garnered increasing attention in recent years in the thermoelectric community. Three decades ago, refractory RNiSn half-Heusler compounds (R represents refractory metals such as Hf, Zr, Ti) were found to… read more here.
Keywords: conversion; heusler compounds; temperature; half heusler ... See more keywords
Magnetoelastic and magnetostrictive properties of Co2XAl Heusler compounds
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.094401
Abstract: We present a comprehensive first-principles electronic structure study of the magnetoelastic and magnetostrictive properties in Co-based ${\mathrm{Co}}_{2}X\mathrm{Al}$ ($X=\mathrm{V}$, Ti, Cr, Mn, Fe) full Heusler compounds. In addition to the commonly used total energy approach, we… read more here.
Keywords: properties co2xal; heusler compounds; magnetostrictive properties; ensuremath ... See more keywords
High-throughput screening for antiferromagnetic Heusler compounds using density functional theory
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DOI: 10.1103/physrevmaterials.1.034404
Abstract: Commonly used antiferromagnets contain expensive precious metals, which limits their applicability. Novel materials that are made of abundant elements are thus required for a large scale application, e.g., in spintronic devices. We propose a combinatorial,… read more here.
Keywords: heusler compounds; density functional; heusler; antiferromagnetic heusler ... See more keywords