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 …
Recent advances in the electrochemistry of layered post-transition metal chalcogenide nanomaterials for hydrogen evolution reaction
Y Wang, Y Zhao, X Ding, L Qiao - Journal of Energy Chemistry, 2021 - Elsevier
Abstract Layered two-dimensional (2D) materials have received tremendous attention due to
their unique physical and chemical properties when downsized to single or few layers …
their unique physical and chemical properties when downsized to single or few layers …
Enhanced atomic ordering leads to high thermoelectric performance in AgSbTe2
High thermoelectric performance is generally achieved through either electronic structure
modulations or phonon scattering enhancements, which often counteract each other. A leap …
modulations or phonon scattering enhancements, which often counteract each other. A leap …
[PDF][PDF] GeTe thermoelectrics
X Zhang, Z Bu, S Lin, Z Chen, W Li, Y Pei - Joule, 2020 - cell.com
Although GeTe has been known as thermoelectrics since 1960s, it has attracted intensive
renewed attention recently. GeTe undergoes a phase transition from a high-T cubic (c-GeTe) …
renewed attention recently. GeTe undergoes a phase transition from a high-T cubic (c-GeTe) …
[PDF][PDF] Realization of high thermoelectric figure of merit in GeTe by complementary co-doping of Bi and In
GeTe and its derivatives have recently attracted wide attention as promising thermoelectric
materials. The principle challenge in optimizing the thermoelectric figure of merit, zT, is the …
materials. The principle challenge in optimizing the thermoelectric figure of merit, zT, is the …
Manipulating the Ge vacancies and Ge precipitates through Cr doping for realizing the high‐performance GeTe thermoelectric material
GeTe alloy is a promising medium‐temperature thermoelectric material but with highly
intrinsic hole carrier concentration by thermodynamics, making this system to be intrinsically …
intrinsic hole carrier concentration by thermodynamics, making this system to be intrinsically …
All-scale hierarchical nanostructures and superior valence band convergence lead to ultra-high thermoelectric performance in cubic GeTe
GeTe is among the most fascinating inorganic compounds for thermoelectric (TE)
conversion of waste heat into electricity. However, the TE performance in its ambient …
conversion of waste heat into electricity. However, the TE performance in its ambient …
Intrinsically Ultralow Thermal Conductivity in Ruddlesden–Popper 2D Perovskite Cs2PbI2Cl2: Localized Anharmonic Vibrations and Dynamic Octahedral …
Fundamental understanding of the correlation between chemical bonding and lattice
dynamics in intrinsically low thermal conductive crystalline solids is important to …
dynamics in intrinsically low thermal conductive crystalline solids is important to …
Realization of high thermoelectric figure of merit in solution synthesized 2D SnSe nanoplates via Ge alloying
Recently single crystals of layered SnSe have created a paramount importance in
thermoelectrics owing to their ultralow lattice thermal conductivity and high thermoelectric …
thermoelectrics owing to their ultralow lattice thermal conductivity and high thermoelectric …
High-Performance Thermoelectric Energy Conversion: A Tale of Atomic Ordering in AgSbTe2
The highly enhanced thermoelectric figure of merit, zT≈ 2.6 at 573 K, obtained recently in
Cd-doped polycrystalline AgSbTe2 by Roychowdhury et al.(Science 2021, 371, 722) brings …
Cd-doped polycrystalline AgSbTe2 by Roychowdhury et al.(Science 2021, 371, 722) brings …