Grain boundary re-crystallization and sub-nano regions leading to high plateau figure of merit for Bi 2 Te 3 nanoflakes

WD Liu, LC Yin, L Li, Q Yang, DZ Wang, M Li… - Energy & …, 2023 - pubs.rsc.org
Nanoengineering is an effective strategy to strengthen phonon scattering, reduce lattice
thermal conductivity and boost thermoelectric material performance. However, nanostructure …

Physics and technology of thermoelectric materials and devices

A Dadhich, M Saminathan, K Kumari… - Journal of Physics D …, 2023 - iopscience.iop.org
The continuous depletion of fossil fuels and the increasing demand for eco-friendly and
sustainable energy sources have prompted researchers to look for alternative energy …

[HTML][HTML] Recent advances in ultrahigh thermoelectric performance material SnSe

AK Munirathnappa, H Lee, I Chung - Materials Lab, 2023 - matlab.labapress.com
This perspective discusses the surprising discovery and development of SnSe
thermoelectrics. Undoped, hole-doped, and electron-doped SnSe single crystals have …

Hg Doping Induced Reduction in Structural Disorder Enhances the Thermoelectric Performance in AgSbTe2

A Bhui, S Das, R Arora, U Bhat, P Dutta… - Journal of the …, 2023 - ACS Publications
Defect engineering, achieved by precise tuning of the atomic disorder within crystalline
solids, forms a cornerstone of structural chemistry. This nuanced approach holds the …

Realizing high in-plane carrier mobility in n-type SnSe crystals through deformation potential modification

H Shi, L Su, S Bai, B Qin, Y Wang, S Liu… - Energy & …, 2023 - pubs.rsc.org
Thermoelectric technology, as one solution to energy harvesting, offers a direct and
reversible conversion between electricity and heat. The emerging thermoelectric material …

Modulation of Vacancy Defects and Texture for High Performance n‐Type Bi2Te3 via High Energy Refinement

J Zhou, J Feng, H Li, D Liu, G Qiu, F Qiu, J Li, ZZ Luo… - Small, 2023 - Wiley Online Library
The carrier concentration in n‐type layered Bi2Te3‐based thermoelectric (TE) material is
significantly impacted by the donor‐like effect, which would be further intensified by the …

Enhanced average power factor and ZT value in PbSe thermoelectric material with dual interstitial doping

L Xu, X Wang, Y Wang, Z Gao, X Ding… - Energy & Environmental …, 2024 - pubs.rsc.org
Thermoelectric materials necessitate both high power factors and ZT values in practical
applications, as they determine the output power and conversion efficiency, respectively …

Phase-dependent microstructure modification leads to high thermoelectric performance in n-type layered SnSe2

Y Wei, J Li, D Zhang, B Zhang, Z Zhou, G Han, G Wang… - Acta Materialia, 2024 - Elsevier
Microstructure control is crucial for thermoelectrics since it is intimately related to the
scattering mechanism of both electrons and phonons. Herein, we propose a new strategy to …

Re‐Doped p‐Type Thermoelectric SnSe Polycrystals with Enhanced Power Factor and High ZT > 2

B Su, Z Han, Y Jiang, HL Zhuang, J Yu… - Advanced Functional …, 2023 - Wiley Online Library
Thermoelectric technology enables the direct interconversion between heat and electricity.
SnSe has received increasing interest as a new promising thermoelectric compound due to …

Enhancement in Thermoelectric Performance in Ti-doped Yb0.4Co4Sb12 Skutterudites via Carrier Optimization and Phonon Anharmonicity

A Dadhich, M Saminathan, S Muthiah… - … Applied Materials & …, 2023 - ACS Publications
Yb0. 4Co4Sb12, being a well-studied system, has shown notably high thermoelectric
performance due to the Yb filler atom-driven large concentration of charge carriers and …