High‐performance GeTe‐based thermoelectrics: from materials to devices
High‐performance GeTe‐based thermoelectrics have been recently attracting growing
research interest. Here, an overview is presented of the structural and electronic band …
research interest. Here, an overview is presented of the structural and electronic band …
Thermoelectric silver‐based chalcogenides
SY Tee, D Ponsford, CL Lay, X Wang… - Advanced …, 2022 - Wiley Online Library
Heat is abundantly available from various sources including solar irradiation, geothermal
energy, industrial processes, automobile exhausts, and from the human body and other …
energy, industrial processes, automobile exhausts, and from the human body and other …
Na doping in PbTe: solubility, band convergence, phase boundary mapping, and thermoelectric properties
Many monumental breakthroughs in p-type PbTe thermoelectrics are driven by optimizing a
Pb0. 98Na0. 02Te matrix. However, recent works found that x> 0.02 in Pb1–x Na x Te further …
Pb0. 98Na0. 02Te matrix. However, recent works found that x> 0.02 in Pb1–x Na x Te further …
Charge transfer engineering to achieve extraordinary power generation in GeTe-based thermoelectric materials
C Liu, Z Zhang, Y Peng, F Li, L Miao, E Nishibori… - Science …, 2023 - science.org
By the fine manipulation of the exceptional long-range germanium-telluride (Ge─ Te)
bonding through charge transfer engineering, we have achieved exceptional thermoelectric …
bonding through charge transfer engineering, we have achieved exceptional thermoelectric …
Low Thermal Conductivity and High Thermoelectric Performance in (GeTe)1–2x(GeSe)x(GeS)x: Competition between Solid Solution and Phase Separation
GeTe and its derivatives constituting Pb-free elements have been well known as potential
thermoelectric materials for the last five decades, which offer paramount technological …
thermoelectric materials for the last five decades, which offer paramount technological …
Strategies to improve the thermoelectric figure of merit in thermoelectric functional materials
Y Sun, Y Liu, R Li, Y Li, S Bai - Frontiers in Chemistry, 2022 - frontiersin.org
In recent years, thermoelectric functional materials have been widely concerned in
temperature difference power generation, electric refrigeration and integrated circui, and so …
temperature difference power generation, electric refrigeration and integrated circui, and so …
Medium entropy‐enabled high performance cubic GeTe thermoelectrics
The configurational entropy is an emerging descriptor in the functional materials genome. In
thermoelectric materials, the configurational entropy helps tune the delicate trade‐off …
thermoelectric materials, the configurational entropy helps tune the delicate trade‐off …
Germanium chalcogenide thermoelectrics: electronic structure modulation and low lattice thermal conductivity
Thermoelectric materials can convert untapped heat to electricity and are expected to have
an important role in future energy utilization. IV–VI metal chalcogenides are the most …
an important role in future energy utilization. IV–VI metal chalcogenides are the most …
Ultralow Thermal Conductivity, Enhanced Mechanical Stability, and High Thermoelectric Performance in (GeTe)1–2x(SnSe)x(SnS)x
P Acharyya, S Roychowdhury… - Journal of the …, 2020 - ACS Publications
Thermoelectric (TE) energy conversion demands high performance crystalline inorganic
solids that exhibit ultralow thermal conductivity, high mechanical stability, and good TE …
solids that exhibit ultralow thermal conductivity, high mechanical stability, and good TE …
Low thermal conductivity and high thermoelectric performance in Sb and Bi codoped GeTe: complementary effect of band convergence and nanostructuring
Complementary and beneficial effects of Sb and Bi codoping in GeTe are shown to generate
high thermoelectric figure of merit, zT, of 1.8 at 725 K in Ge1-xy Bi x Sb y Te samples. Sb and …
high thermoelectric figure of merit, zT, of 1.8 at 725 K in Ge1-xy Bi x Sb y Te samples. Sb and …