Structural stability enables high thermoelectric performance in room temperature Ag 2 Se

P Jood, R Chetty, M Ohta - Journal of Materials Chemistry A, 2020 - pubs.rsc.org
Ag2Se is considered as an attractive candidate for use in room-temperature thermoelectric
applications owing to its unique transport properties, such as glass-like thermal conductivity …

Thermoelectric Ag2Se: Imperfection, Homogeneity, and Reproducibility

S Huang, TR Wei, H Chen, J Xiao, M Zhu… - … Applied Materials & …, 2021 - ACS Publications
Ag2Se is a narrow band gap n-type semiconductor with high carrier mobility and low lattice
thermal conductivity. It has high thermoelectric performance near room temperature …

Facile room temperature solventless synthesis of high thermoelectric performance Ag 2 Se via a dissociative adsorption reaction

D Yang, X Su, F Meng, S Wang, Y Yan… - Journal of Materials …, 2017 - pubs.rsc.org
Simultaneous control of the stoichiometry, microstructure, and compositional homogeneity is
a prerequisite for understanding the properties of Ag2Se. These are difficult to attain …

Investigation of Thermoelectric Properties of Ag2SxSe1−x (x = 0.0, 0.2 and 0.4)

S Singh, K Hirata, D Byeon, T Matsunaga… - Journal of Electronic …, 2020 - Springer
Materials best-suited for direct application exhibit a high thermoelectric figure of merit (ZT)
close to unity, from room temperature to∼ 400 K. In this work, we investigated the …

Advances in Ag 2 Se-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 …

Thermoelectric transport of Se-rich Ag2Se in normal phases and phase transitions

W Mi, P Qiu, T Zhang, Y Lv, X Shi, L Chen - Applied Physics Letters, 2014 - pubs.aip.org
Small amount of Se atoms are used to tune the carrier concentrations (n H) and electrical
transport in Ag 2 Se. Significant enhancements in power factor and thermoelectric figure of …

[HTML][HTML] Crystalline Structure-Dependent Mechanical and Thermoelectric Performance in Ag2Se1‐xSx System

J Liang, P Qiu, Y Zhu, H Huang, Z Gao, Z Zhang, X Shi… - Research, 2020 - spj.science.org
Self-powered wearable electronics require thermoelectric materials simultaneously with a
high dimensionless figure of merit (z T) and good flexibility to convert the heat discharged by …

Porous Ag2Se Fabricated by a Modified Cold Sintering Process with the Average zT Around Unity Near Room Temperature

D Palaporn, S Pinitsoontorn… - Advanced Materials …, 2024 - Wiley Online Library
Abstract Silver selenide (Ag2Se) is a promising material for thermoelectric applications near
room temperature. This work proposes a new fabrication route for bulk Ag2Se via a modified …

Flexible Ag–S–Te System with Promising Room-Temperature Thermoelectric Performance

Z Li, J Zhang, P Luo, J Chen, B Huang… - ACS Applied Materials …, 2023 - ACS Publications
Silver chalcogenides demonstrate great potential as flexible thermoelectric materials due to
their excellent ductility and tunable electrical and thermal transport properties. In this work …

Achieving ultrahigh power factor in n-type Ag2Se thin films by carrier engineering

ZH Zheng, DL Zhang, JY Niu, XL Shi, TB Chen… - Materials Today …, 2022 - Elsevier
Ag 2 Se-based thermoelectric materials are attracting great attention because of their
potential in fabricating high-performance miniature and wearable electronics. Here, an …