Creating high-dense stacking faults and endo-grown nanoneedles to enhance phonon scattering and improve thermoelectric performance of Cu2SnSe3

H Ming, C Zhu, T Chen, S Yang, Y Chen, J Zhang, D Li… - Nano Energy, 2022 - Elsevier
Since mid-and low frequency phonons (MLFPs) dominate heat transport in multi-component
alloys/compounds, it is vital to block MLFPs to reduce lattice thermal conductivity k L. Here …

Achieving high thermoelectric performance of eco-friendly snte-based materials by selective alloying and defect modulation

A Abbas, M Nisar, ZH Zheng, F Li, B Jabar… - … Applied Materials & …, 2022 - ACS Publications
Recently, rock-salt lead-free chalcogenide SnTe-based thermoelectric (TE) materials have
been considered an alternative to PbTe because of the nontoxic properties of Sn as …

Carrier and microstructure tuning for improving the thermoelectric properties of Ag8SnSe6 via introducing SnBr2

Z Yu, X Wang, C Liu, Y Cheng, Z Zhang, R Si… - Journal of Advanced …, 2022 - Springer
Abstract The argyrodite compounds (A (12− n) m/m+ B n+ X62−(A m+= Li+, Cu+, and Ag+; B
n+= Ga3+, Si4+, Ge4+, Sn4+, P5+, and As5+; and X2−= S2−, Se2−, or Te2−)) have attracted …

Enhanced thermoelectric performance of Cu2SnSe3 via synergistic effects of Cd-do** and CuGaTe2 alloying

YJ Fan, KL Peng, YL Huang, HJ Liao, ZY Huang, J Li… - Rare Metals, 2022 - Springer
In this work, we show significantly enhanced thermoelectric performance in Cu2SnSe3 via a
synergistic effect of Cd-do** and CuGaTe2 alloying in the temperature range of 300–823 …

Recent Progress on Diamondoid Cu2SnSe3 Thermoelectric Materials: A Review

P Chen, H ** Balance
X Cheng, D Yang, X Su, H **e, W Liu… - … Applied Materials & …, 2021 - ACS Publications
As an ecofriendly and low-cost thermoelectric material, Cu2SnSe3 has recently drawn much
attention. In this work, the thermoelectric properties of Cu2SnSe3-based materials have …