General strategies to improve thermoelectric performance with an emphasis on tin and germanium chalcogenides as thermoelectric materials

M Rakshit, D Jana, D Banerjee - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
Thermoelectric (TE) materials have attracted tremendous research interests over the past
few decades, due to their application in power generation technology from waste heat …

Modulation Doping Enables Ultrahigh Power Factor and Thermoelectric ZT in n‐Type Bi2Te2.7Se0.3

CL Chen, TH Wang, ZG Yu, Y Hutabalian… - Advanced …, 2022 - Wiley Online Library
Bismuth telluride‐based thermoelectric (TE) materials are historically recognized as the best
p‐type (ZT= 1.8) TE materials at room temperature. However, the poor performance of n …

Ultralow lattice thermal conductivity and enhanced power generation efficiency realized in Bi2Te2. 7Se0. 3/Bi2S3 nanocomposites

YK Zhu, J Guo, YX Zhang, JF Cai, L Chen, H Liang… - Acta Materialia, 2021 - Elsevier
The decrease in lattice thermal conductivity is one of the most effective methods for
enhancing thermoelectric properties. Achieving lattice thermal conductivity close to the …

Hidden structures: a driving factor to achieve low thermal conductivity and high thermoelectric performance

D Sarkar, A Bhui, I Maria, M Dutta… - Chemical Society Reviews, 2024 - pubs.rsc.org
The long-range periodic atomic arrangement or the lack thereof in solids typically dictates
the magnitude and temperature dependence of their lattice thermal conductivity (κlat) …

Simultaneously enhanced strength and plasticity of Ag2Se-based thermoelectric materials endowed by nano-twinned CuAgSe secondary phase

J Chen, Q Sun, D Bao, BZ Tian, Z Wang, J Tang… - Acta Materialia, 2021 - Elsevier
Thermoelectric materials strengthened by defect engineering can also suffer from the
compromise of plasticity, and in turn results in negative effect on the processability, reliability …

Thermoelectric Properties and Low-Energy Carrier Filtering by Mo Microparticle Dispersion in an n-Type (CuI)0.003Bi2(Te,Se)3 Bulk Matrix

H Cho, SY Back, JH Yun, S Byeon, H Jin… - ACS applied materials …, 2020 - ACS Publications
We investigate the thermoelectric properties of (CuI) 0.003 Bi2Te2. 7Se0. 3/Mo (Mo: 0.0, 0.9,
1.3, 1.8, 3.1, and 4.3 vol%) composites, which were synthesized by extrinsic phase mixing …

High Thermoelectric Performance of Large Size Bi2Te2.7Se0.3 Alloy Ingots

W Zhang, X Liu, Z Tian, Y Zhang, XJ Li… - Journal of Electronic …, 2023 - Springer
Bi2Te3-based alloys are currently the best room-temperature thermoelectric materials, and
have been used widely in the field of thermoelectric refrigeration. Bi2Te3 ingots prepared by …

Hybridization of n-type Bi2Te3 crystals with liquid-like copper chalcogenide elicits record-high thermoelectric performance

WT Yen, KK Wang, HJ Wu - Materials Today Physics, 2023 - Elsevier
The modern era of thermoelectricity (TE) is born alongside the explosion of nanotechnology.
Although high-dose doping rejuvenates TE research, expectations for low thermal …

High Thermoelectric Performance in Cu-Doped Bi2Te2.7Se0.33 Due to Cl Doping and Multiscale AgBiSe2

AY Haruna, Y Luo, Z Ma, W Li, H Liu, X Li… - … Applied Materials & …, 2023 - ACS Publications
The thermoelectric performance of n-type Bi2Te3 needs further enhancement to match that
of its p-type Bi2Te3 counterpart and should be considered for competitive applications …

Thermoelectric Cooling‐Oriented Large Power Factor Realized in N‐Type Bi2Te3 Via Deformation Potential Modulation and Giant Deformation

F Zhang, M He, L Zhu, B Jia, Y Shi, W Wang, Z Peng… - Small, 2024 - Wiley Online Library
Thermoelectric refrigeration, utilizing Peltier effect, has great potential in all‐solid‐state
active cooling field near room temperature. The performance of a thermoelectric cooling …