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 …

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 …

High thermoelectric power factors of p-type half-Heusler alloys YNiSb, LuNiSb, YPdSb, and LuPdSb

MJ Winiarski, K Bilińska - Intermetallics, 2019 - Elsevier
Electronic structures and transport properties of YNiSb, LuNiSb, YPdSb, and LuPdSb were
studied from first principles. Low effective masses of hole-like carriers (0.15–0.27) are a …

[HTML][HTML] Anomalous Hall effect and negative longitudinal magnetoresistance in half-Heusler topological semimetal candidates TbPtBi and HoPtBi

O Pavlosiuk, P Fałat, D Kaczorowski, P Wiśniewski - APL Materials, 2020 - pubs.aip.org
Half-Heusler compounds have attracted significant attention because of their topologically
non-trivial electronic structure, which leads to unusual electron transport properties. We …

Optimal performance of Cu1.8S1−xTex thermoelectric materials fabricated via high-pressure process at room temperature

R Zhang, J Pei, ZJ Han, Y Wu, Z Zhao… - Journal of Advanced …, 2020 - Springer
Cu 1.8 S has been considered as a potential thermoelectric (TE) material for its stable
electrical and thermal properties, environmental benignity, and low cost. Herein, the TE …

Thermal and electronic transport properties of the half-Heusler phase ScNiSb

K Synoradzki, K Ciesielski, I Veremchuk, H Borrmann… - Materials, 2019 - mdpi.com
Thermoelectric properties of the half-Heusler phase ScNiSb (space group F 4¯ 3 m) were
studied on a polycrystalline single-phase sample obtained by arc-melting and spark-plasma …

[HTML][HTML] High-temperature power factor of half-heusler phases RENiSb (RE= sc, Dy, Ho, Er, Tm, Lu)

K Ciesielski, K Synoradzki, I Wolańska… - Journal of Alloys and …, 2020 - Elsevier
Study on half-Heusler compounds RENiSb, RE= Sc, Dy, Ho, Er, Tm, Lu, was performed in
perspective of high-temperature thermoelectric application. Relatively small electrical …

Theoretical study of thermo-dynamical and thermoelectric properties of novel half-Heusler alloys AlNiAs and AlNiSb

Y Gupta, MM Sinha, SS Verma - Materials Today Communications, 2021 - Elsevier
In the present report, the investigation related to the thermodynamical properties of both half-
Heusler (HH) alloys 'AlNiAs' and 'AlNiSb'have been made under the framework of Density …

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 …

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 …