Routes for advancing SnTe thermoelectrics

Z Chen, X Guo, F Zhang, Q Shi, M Tang… - Journal of Materials …, 2020 - pubs.rsc.org
Conventional PbTe-based semiconductors have been leading the developments in the
thermoelectrics community due to their rich capabilities in optimizing the electronic and …

Elastic moduli: a tool for understanding chemical bonding and thermal transport in thermoelectric materials

E Isotta, W Peng, A Balodhi, A Zevalkink - Angewandte Chemie, 2023 - Wiley Online Library
The elastic behavior of a material can be a powerful tool to decipher thermal transport. In
thermoelectrics, measuring the elastic moduli—directly tied to sound velocity—is critical to …

Lattice softening significantly reduces thermal conductivity and leads to high thermoelectric efficiency

R Hanus, MT Agne, AJE Rettie, Z Chen… - Advanced …, 2019 - Wiley Online Library
The influence of micro/nanostructure on thermal conductivity is a topic of great scientific
interest, particularly to thermoelectrics. The current understanding is that structural defects …

Lead-free SnTe-based compounds as advanced thermoelectrics

Y Zhang, J Sun, J Shuai, X Tang, G Tan - Materials Today Physics, 2021 - Elsevier
Thermoelectric materials are able to realize the direct energy conversion between heat and
electricity and have great potential in power generation and Peltier cooling. SnTe, an old but …

Thermoelectric Zintl Compound In1−xGaxTe: Pure Acoustic Phonon Scattering and Dopant‐Induced Deformation Potential Reduction and Lattice Shrink

F Li, X Liu, N Ma, L Chen, LM Wu - Angewandte Chemie, 2022 - Wiley Online Library
We report a Zintl phase thermoelectric material, coarse grain‐In0. 99Ga0. 01Te, achieving a
ZT peak of 1.2 at 648 K and an average ZT= 0.8 in 300–650 K, which outperforms all the …

From Dislocation to Nano‐Precipitation: Evolution to Low Thermal Conductivity and High Thermoelectric Performance in n‐Type PbTe

PY Deng, KK Wang, JY Du… - Advanced Functional …, 2020 - Wiley Online Library
PbTe‐based alloys have been widely used as mid‐temperature thermoelectric (TE)
materials since the 1960s. Years of endeavor spurred the tremendous advances in their TE …

Theoretical analysis of magnetic, optoelectronic, and thermoelectric properties of Cs2CuCrX6 (X= Cl and Br) double perovskites for spintronic and data storage …

MA Ameer, GM Mustafa, A Gassoumi, S Saba… - Journal of Physics and …, 2024 - Elsevier
Spintronics is an emerging field that has the potential to replace conventional electronics
due to their comparatively high speed, low power consumption, and infinite endurance. The …

Synthesis and physical properties of single-crystalline InTe: towards high thermoelectric performance

S Misra, P Levinský, A Dauscher, G Medjahdi… - Journal of Materials …, 2021 - pubs.rsc.org
Chalcogenide semiconductors and semimetals continue to be of prime interest for
thermoelectric applications in power generation. As another representative of this broad …

Enhanced thermoelectric performance of InTe through Pb doping

S Misra, A Léon, P Levinský, J Hejtmánek… - Journal of Materials …, 2021 - pubs.rsc.org
Chalcogenide semiconductors continue to be of prime interest for designing novel efficient
materials for energy-conversion applications. Among them, the narrow-band-gap p-type …

Lattice Softening and Band Convergence in GeTe-Based Alloys for High Thermoelectric Performance

SY Back, H Cho, W Zhang, T Mori… - ACS applied materials & …, 2024 - ACS Publications
GeTe-based alloys have been studied as promising TE materials in the midtemperature
range as a lead-free alternate to PbTe due to their nontoxicity. Our previous study on GeTe1 …