Carrier grain boundary scattering in thermoelectric materials

C Hu, K Xia, C Fu, X Zhao, T Zhu - Energy & Environmental Science, 2022 - pubs.rsc.org
Bulk nanostructuring has been one of the leading strategies employed in the past decade for
the optimization of thermoelectric properties by introducing strong grain boundary scattering …

Unconventional thermoelectric materials for energy harvesting and sensing applications

M Massetti, F Jiao, AJ Ferguson, D Zhao… - Chemical …, 2021 - ACS Publications
Heat is an abundant but often wasted source of energy. Thus, harvesting just a portion of this
tremendous amount of energy holds significant promise for a more sustainable society …

High figure-of-merit and power generation in high-entropy GeTe-based thermoelectrics

B Jiang, W Wang, S Liu, Y Wang, C Wang, Y Chen… - Science, 2022 - science.org
The high-entropy concept provides extended, optimized space of a composition, resulting in
unusual transport phenomena and excellent thermoelectric performance. By tuning electron …

Polycrystalline SnSe with a thermoelectric figure of merit greater than the single crystal

C Zhou, YK Lee, Y Yu, S Byun, ZZ Luo, H Lee, B Ge… - Nature materials, 2021 - nature.com
Thermoelectric materials generate electric energy from waste heat, with conversion
efficiency governed by the dimensionless figure of merit, ZT. Single-crystal tin selenide …

High-entropy-stabilized chalcogenides with high thermoelectric performance

B Jiang, Y Yu, J Cui, X Liu, L Xie, J Liao, Q Zhang… - Science, 2021 - science.org
Thermoelectric technology generates electricity from waste heat, but one bottleneck for
wider use is the performance of thermoelectric materials. Manipulating the configurational …

Colloidal quantum dot electronics

M Liu, N Yazdani, M Yarema, M Jansen, V Wood… - Nature …, 2021 - nature.com
The development of electronics is increasingly dependent on low-cost, flexible, solution-
processed semiconductors. Colloidal quantum dots are solution-processed semiconducting …

Advances in Ag2Se-based thermoelectrics from materials to applications

H Wu, X Shi, J Duan, Q Liu, ZG Chen - Energy & Environmental …, 2023 - pubs.rsc.org
Thermoelectric materials and their devices can realize the solid-state energy conversion
between thermal and electrical energy, therefore serving as a promising alternative to …

Emerging beyond-graphene elemental 2D materials for energy and catalysis applications

FR Fan, R Wang, H Zhang, W Wu - Chemical Society Reviews, 2021 - pubs.rsc.org
Elemental two-dimensional (2D) materials have emerged as promising candidates for
energy and catalysis applications due to their unique physical, chemical, and electronic …

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 …

Enhanced atomic ordering leads to high thermoelectric performance in AgSbTe2

S Roychowdhury, T Ghosh, R Arora, M Samanta, L Xie… - Science, 2021 - science.org
High thermoelectric performance is generally achieved through either electronic structure
modulations or phonon scattering enhancements, which often counteract each other. A leap …