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 …

Development of thermoelectric half-Heusler alloys over the past 25 years

G Rogl, PF Rogl - Crystals, 2023 - mdpi.com
Half-Heusler alloys are among the most promising thermoelectric materials. In the present
review, thermoelectric properties (at 300 K and 800 K) of more than 1100 compositions from …

Key properties of inorganic thermoelectric materials—tables (version 1)

R Freer, D Ekren, T Ghosh, K Biswas… - Journal of Physics …, 2022 - iopscience.iop.org
This paper presents tables of key thermoelectric properties, which define thermoelectric
conversion efficiency, for a wide range of inorganic materials. The twelve families of …

Unsupervised machine learning for discovery of promising half-Heusler thermoelectric materials

X Jia, Y Deng, X Bao, H Yao, S Li, Z Li… - npj Computational …, 2022 - nature.com
Thermoelectric materials can be potentially applied to waste heat recovery and solid-state
cooling because they allow a direct energy conversion between heat and electricity and vice …

Strong scattering from low-frequency rattling modes results in low thermal conductivity in antimonide clathrate compounds

KM Ciesielski, BR Ortiz, LC Gomes… - Chemistry of …, 2023 - ACS Publications
Recent discoveries of materials with ultralow thermal conductivity open a pathway to
significant developments in the field of thermoelectricity. Here, we conduct a comparative …

Role of volume change on the physics of thermoelectric half-Heusler compounds

M Yazdani-Kachoei, S Li, W Sun, SMV Allaei… - Physical Review …, 2023 - APS
Doping at particular sites is a common method for increasing the thermoelectric efficiency of
materials, by tuning carrier concentration and electronic structure. A secondary effect of …

Semiconducting Heusler Compounds beyond the Slater-Pauling Rule

M Parzer, F Garmroudi, A Riss, M Reticcioli… - PRX Energy, 2024 - APS
Heusler compounds with semiconducting properties represent an important class of
functional materials. Usually, research on these systems is guided by simple electron …

Semimetallic, half-metallic, Semiconducting, and metallic states in Gd-Sb compounds

ST Baidak, AV Lukoyanov - International Journal of Molecular Sciences, 2023 - mdpi.com
The electronic and band structures of the Gd-and Sb-based intermetallic materials have
been explored using the theoretical ab initio approach, accounting for strong electron …

Electronic structure, elastic and transport properties of new Palladium-based Half-Heusler Materials for Thermoelectric Applications

B Rani, SA Khandy, J Singh, AS Verma, AM Ali… - Materials Today …, 2023 - Elsevier
Electronic structure with reference to bandgap energies play a significant role in deciding
the dimensionless figure of merit (ZT), which in turn is used to identify the thermoelectric …

The A-Ni chemical bond in AIIINiSb (AIII= Sc, Y, Er) half-Heusler materials triggers the formation of anomalous vacancy defects

Q Chen, L Ma, J Yang, L Xi - Materials Today Physics, 2024 - Elsevier
Defects exert a profound influence on thermoelectric materials by altering electronic band
structures and significantly impacting their performance. Despite being a potentially …