Ag2Q‐Based (Q = S, Se, Te) Silver Chalcogenide Thermoelectric Materials

TR Wei, P Qiu, K Zhao, X Shi, L Chen - Advanced Materials, 2023 - Wiley Online Library
Thermoelectric technology provides a promising solution to sustainable energy utilization
and scalable power supply. Recently, Ag2Q‐based (Q= S, Se, Te) silver chalcogenides …

Topological quantum materials from the viewpoint of chemistry

N Kumar, SN Guin, K Manna, C Shekhar… - Chemical …, 2020 - ACS Publications
Topology, a mathematical concept, has recently become a popular and truly
transdisciplinary topic encompassing condensed matter physics, solid state chemistry, and …

Ductile P‐Type AgCu (Se, S, Te) Thermoelectric Materials

K Shen, Q Yang, P Qiu, Z Zhou, S Yang… - Advanced …, 2024 - Wiley Online Library
Ductile inorganic thermoelectric (TE) materials open a new approach to develop high‐
performance flexible TE devices. N‐type Ag2 (S, Se, Te) and p‐type AgCu (Se, S, Te) …

High Thermoelectric Performance and Enhanced Mechanical Stability of p-type Ge1–xSbxTe

S Perumal, S Roychowdhury, DS Negi… - Chemistry of …, 2015 - ACS Publications
High thermoelectric figure of merit, zT, of∼ 1.85 at 725 K along with significant cyclable
temperature stability was achieved in Pb-free p-type Ge1–x Sb x Te samples through …

Thermally insulative thermoelectric argyrodites

S Lin, W Li, Y Pei - Materials Today, 2021 - Elsevier
Ag/Cu-based argyrodites have recently received extensive attention as promising
thermoelectric materials. This can be largely understood by the hierarchical chemical …

The origin of low thermal conductivity in Sn 1− x Sb x Te: Phonon scattering via layered intergrowth nanostructures

A Banik, B Vishal, S Perumal, R Datta… - Energy & Environmental …, 2016 - pubs.rsc.org
Inorganic solids with low thermal conductivity are of great interest for thermoelectric
applications. The formation of synthetic nanostructures by matrix encapsulation is one of the …

High performance thermoelectric materials and devices based on GeTe

S Perumal, S Roychowdhury, K Biswas - Journal of Materials …, 2016 - pubs.rsc.org
Thermoelectric materials have received recent attention due to their ability to convert waste
heat to electrical energy directly and reversibly. Inorganic materials, especially Bi2Te3, PbTe …

Discovery of colossal Seebeck effect in metallic Cu2Se

D Byeon, R Sobota, K Delime-Codrin, S Choi… - Nature …, 2019 - nature.com
Both electrical conductivity σ and Seebeck coefficient S are functions of carrier concentration
being correlated with each other, and the value of power factor S 2 σ is generally limited to …

Crystalline solids with intrinsically low lattice thermal conductivity for thermoelectric energy conversion

MK Jana, K Biswas - ACS Energy Letters, 2018 - ACS Publications
The extrinsic routes to manipulating phonon transport, for instance, through multiple defects
of hierarchical length scales, are proven effective in suppressing the lattice thermal …

The origin of ultralow thermal conductivity in InTe: lone‐pair‐induced anharmonic rattling

MK Jana, K Pal, UV Waghmare… - Angewandte Chemie …, 2016 - Wiley Online Library
Understanding the origin of intrinsically low thermal conductivity is fundamentally important
to the development of high‐performance thermoelectric materials, which can convert waste …