Advances in half-Heusler alloys for thermoelectric power generation

RJ Quinn, JWG Bos - Materials advances, 2021 - pubs.rsc.org
Half-Heusler alloys are leading candidate materials for large scale thermoelectric power
generation. In the past decade, substantial improvements have been made to the …

Exploring the mechanical, vibrational optoelectronic, and thermoelectric properties of novel half-Heusler FeTaX (X= P, As): a first-principles study

TA Geleta, D Behera, R Sharma, M mana Al-Anazy… - RSC …, 2024 - pubs.rsc.org
In this study, the density functional theory (DFT) was employed to study the structural,
electronic, optical, and thermoelectric characteristics of half-Heusler (HH) FeTaX (X= P or …

A systematic first‐principles investigation of the structural, electronic, mechanical, optical, and thermodynamic properties of Half‐Heusler ANiX (A Sc, Ti, Y, Zr, Hf; X …

M Tarekuzzaman, MH Ishraq… - Journal of …, 2024 - Wiley Online Library
This paper is the first to look at the structural, electronic, mechanical, optical, and
thermodynamic properties of the ANiX (A Sc, Ti, Y, Zr, Hf; X Bi, Sn) half‐Heusler (HH) …

Thermoelectric Performance of the Half-Heusler Phases (): High Mobility Ratio between Majority and Minority Charge Carriers

K Ciesielski, K Synoradzki, I Veremchuk… - Physical Review …, 2020 - APS
Deeper understanding of electrical and thermal transport is critical for further development of
thermoelectric materials. Here we describe the thermoelectric performance of a group of rare …

Effect of aliovalent do** on the thermoelectric performance of double half-Heusler alloys

A Ojha, RK Sabat, AN Gandi, S Bathula - Journal of Electronic Materials, 2023 - Springer
The conversion of waste heat into valuable green energy by employing thermoelectric
devices has received significant attention worldwide due to the rapid depletion of fossil fuels …

DFT investigation on the electronic, optical and thermoelectric properties of novel half-Heusler compounds ScAuX (X= Si, Ge, Sn, Pb) for energy harvesting …

JA Abraham, R Sharma, S Ahmad… - The European Physical …, 2021 - epjplus.epj.org
We have made systematic effort to investigate the structural, electronic, optical, and
thermoelectric properties of Scandium–Gold-based HH compounds ScAuX (X= Si, Ge, Sn …

Half-Heusler phase TmNiSb under pressure: intrinsic phase separation, thermoelectric performance and structural transition

K Ciesielski, K Synoradzki, D Szymański, K Tobita… - Scientific Reports, 2023 - nature.com
Abstract Half-Heusler (HH) phase TmNiSb was obtained by arc-melting combined with high-
pressure high-temperature sintering in conditions: p= 5.5 GPa, T HPHT= 20, 250, 500, 750 …

Origin of the negative temperature coefficient of resistivity in the half-Heusler antimonides LuNiSb and YPdSb

D Gnida, K Ciesielski, D Kaczorowski - Physical Review B, 2021 - APS
The electrical transport in the half-Heusler phases LuNiSb and YPdSb was measured in a
temperature range 2–300 K. For both compounds, the electrical resistivity was found to …

Alloying of monolayer zirconium nitride with magnesium and investigating its thermoelectric properties using dft calculations

F Shirvani, A Shokri, BA Ravan… - Solid State …, 2022 - Elsevier
Thermoelectric materials include an extensive spectrum of solid-state compounds capable
of converting thermal and electricity energies into each other. Due to their little harm to …

Common topological features in band structure of RNiSb and RSb compounds for R= Tb, Dy, Ho

ST Baidak, AV Lukoyanov - Materials, 2022 - mdpi.com
The electronic and band structures of ternary RNiSb and binary RSb compounds for R= Tb,
Dy, Ho, have been investigated using an ab initio method accounting for strong electron …