Thermoelectric silver‐based chalcogenides

SY Tee, D Ponsford, CL Lay, X Wang… - Advanced …, 2022 - Wiley Online Library
… -known examples being the tellurides of antimony, bismuth, and lead. In the 1950s, Goldsmid
… phase transformation from p-type Cu 2 Se to n-type Ag 2 Se. 3.3 Silver Telluride (Ag 2 Te) …

Mg3+δSbxBi2−x Family: A Promising Substitute for the State‐of‐the‐Art nType Thermoelectric Materials near Room Temperature

R Shu, Y Zhou, Q Wang, Z Han, Y Zhu… - Advanced Functional …, 2019 - Wiley Online Library
Tellurium substitution (y = 0.01) at the anion site was chosen … composition Mg 3.2 Sb 1.5 Bi
0.49 Te 0.01 and Mg 3.2 Sb … IC and Young's modulus E of as-fabricated n-type Mg 3+ δ Sb x …

Decorated dislocations lead to dynamically optimized thermoelectric performance in N-type PbTe

ZY Huang, F Wang, C Jung, S Zhang, F Zu… - Materials Today …, 2023 - Elsevier
… K are obtained in Sb and dilute Ag 2 Te co-doped n-type PbTe. … Lead telluride (PbTe)
compounds have been used as part of … and systematically tuning the composition of Sb dopants. A …

High-performance thermoelectrics and challenges for practical devices

Q Yan, MG Kanatzidis - Nature materials, 2022 - nature.com
… the first-generation PbTe/telluriumantimony–germanium–silver (TAGS) … composition Pb
0.99−y Sb 0.012 Sn y Se 1−2x Te x S x segmented with n-type Se-doped Bi 2 Te 3 as the n-type

Ultrahigh thermoelectric properties of p‐type BixSb2−xTe3 thin films with exceptional flexibility for wearable energy harvesting

ZH Zheng, YM Zhong, YL Li, M Nisar… - Carbon …, 2024 - Wiley Online Library
… concentration, and low elastic modulus, which have been … leads to a highly (00l)‐textured
ntype Bi2Te3, leading to a … tellurium nanoparticle‐embedded bismuth antimony telluride

Thermal Stability and Mechanical Response of Bi2Te3-Based Materials for Thermoelectric Applications

Y Zheng, XY Tan, X Wan, X Cheng… - ACS Applied Energy …, 2019 - ACS Publications
… coefficient between excess tellurium and the Bi 0.5 Sb 1.5 Te 3 … The n-type ZM ingots show
good thermal stability at … The shear modulus reflects the resistance to shear strain. It is an …

High-efficiency and reliable same-parent thermoelectric modules using Mg3Sb2-based compounds

M Jiang, Y Fu, Q Zhang, Z Hu, A Huang… - National Science …, 2023 - academic.oup.com
… , our p/n-type Mg 3 Sb 2 compounds demonstrate excellent … Chemical Reagent Co., Ltd),
silver (powder, 99.99%, Macklin) … the composition of p-type Mg 1.98 ZnAg 0.02 Sb 2 and n-type

Enhanced Mechanical Properties of Na0.02Pb0.98Te/MoTe2 Thermoelectric Composites Through in-Situ-Formed MoTe2

T Zhu, H Xie, C Zhang, X Cheng, J Zhang… - … Applied Materials & …, 2019 - ACS Publications
Lead telluride (PbTe) is one of the best thermoelectric materials … achieved in both p-type and
n-type PbTe-based materials, which is … We calculate the elastic modulus on the basis of the …

Stable two-dimensional pentagonal tellurene: A high ZT thermoelectric material with a negative Poisson's ratio

T Zhang, JH Lin, XL Zhou, X Jia - Applied Surface Science, 2021 - Elsevier
… structure composed entirely of tellurium pentagons (denoted … constants E l , effective elastic
modulus C 2 D , electronic … k e for both p-type and n-type doping at 300 K and 500 K, by …

Dynamic doping and Cottrell atmosphere optimize the thermoelectric performance of n-type PbTe over a broad temperature interval

Y Yu, C Zhou, X Zhang, L Abdellaoui, C Doberstein… - Nano Energy, 2022 - Elsevier
… 2.0 at % Ag iso-composition surfaces; (d) Composition profile across the phase boundary as
… the composition of Ag 2 Te and the content of Bi and Ag in PbTe; (e) Composition proximity …