Articles with "heusler compounds" as a keyword



Theoretical Maximum Thermoelectric Performance of p‐Type Hf‐ and Zr‐Doped NbFeSb Half‐Heusler Compounds

Sign Up to like & get
recommendations!
Published in 2024 at "Advanced Electronic Materials"

DOI: 10.1002/aelm.202300857

Abstract: Half‐Heusler compounds are promising materials for thermoelectric applications due to their high zT at elevated temperatures. However, their intrinsic high thermal conductivity limits their efficiency. Doping with Hf or Zr can improve the zT of… read more here.

Keywords: heusler compounds; effect doping; type; half heusler ... See more keywords

Thermoelectric Generators Fabricated from Large-Scale-Produced Zr-/Hf-Based Half-Heusler Compounds Using Ag Sinter Bonding

Sign Up to like & get
recommendations!
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
Photo from wikipedia

Sn Doped FeNbSb Half-Heusler Compounds for Tuning Thermoelectric Performance

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Electronic Materials"

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 & get
recommendations!
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 & get
recommendations!
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
Photo from archive.org

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 & get
recommendations!
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 & get
recommendations!
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

Sign Up to like & get
recommendations!
Published in 2017 at "Chemistry of Materials"

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 & get
recommendations!
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

Unexpected p-type thermoelectric transport arising from magnetic Mn substitution in Fe2V1-xMnxAl Heusler compounds

Sign Up to like & get
recommendations!
Published in 2024 at "Journal of Materials Chemistry C"

DOI: 10.1039/d4tc00779d

Abstract: P-type Fe2VAl-based thermoelectrics have been much less investigated compared to their respective n-type counterparts. Thus, it is crucial to identify novel doping strategies to realize enhanced p-type Fe2VAl Heusler compounds.... read more here.

Keywords: unexpected type; type thermoelectric; type; heusler compounds ... See more keywords

Mapping the Configuration Space of Half-Heusler Compounds via Subspace Identification for Thermoelectric Materials Discovery

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of Materials Chemistry A"

DOI: 10.1039/d5ta00397k

Abstract: Half-Heuslers are a promising family for thermoelectric (TE) applications, yet most of their chemistries remain experimentally explored. In this work, we introduce a distinct computational high-throughput screening approach designed to... read more here.

Keywords: half heusler; half; space half; configuration space ... See more keywords