Defect engineering in thermoelectric materials: what have we learned?

Y Zheng, TJ Slade, L Hu, XY Tan, Y Luo… - Chemical Society …, 2021 - pubs.rsc.org
Thermoelectric energy conversion is an all solid-state technology that relies on exceptional
semiconductor materials that are generally optimized through sophisticated strategies …

Lattice dynamics and thermoelectric properties of diamondoid materials

H ** with Ag/Na and Nanostructuring With Ag8SnSe6
Y Luo, S Cai, X Hua, H Chen, Q Liang… - Advanced Energy …, 2019 - Wiley Online Library
Single crystalline SnSe is one of the most intriguing new thermoelectric materials but the
thermoelectric performance of polycrystalline SnSe seems to lag significantly compared to …

Design of domain structure and realization of ultralow thermal conductivity for record‐high thermoelectric performance in chalcopyrite

J Zhang, L Huang, C Zhu, C Zhou, B Jabar… - Advanced …, 2019 - Wiley Online Library
Chalcopyrite compound CuGaTe2 is the focus of much research interest due to its high
power factor. However, its high intrinsic lattice thermal conductivity seriously impedes the …

High Thermoelectric Performance in the Wide Band‐Gap AgGa1‐xTe2 Compounds: Directional Negative Thermal Expansion and Intrinsically Low Thermal …

X Su, N Zhao, S Hao, CC Stoumpos… - Advanced Functional …, 2019 - Wiley Online Library
A deficiency of Ga in wide band‐gap AgGa1‐xTe2 semiconductors (1.2 eV) can be used to
optimize the electrical transport properties and reduce the thermal conductivity to achieve …

Achieving High Thermoelectric Performance in ZnSe-Doped CuGaTe2 by Optimizing the Carrier Concentration and Reducing Thermal Conductivity

S Luo, Z Zhang, L Yu, S Wei, Z Ji, J Liang… - … Applied Materials & …, 2024 - ACS Publications
The CuGaTe2 thermoelectric material has garnered widespread attention as an inexpensive
and nontoxic material for mid-temperature thermoelectric applications. However, its …

Quasi-random distribution of distorted nanostructures enhances thermoelectric performance of high-entropy chalcopyrite

S Acharya, J Hwang, K Kim, J Kim, W Hwang, A Soon… - Nano Energy, 2023 - Elsevier
Here, we suggest that the quasi-random distribution of distorted nanostructures (QDDN),
which is unique in high-entropy materials, is the reason for superior thermoelectric …