Lattice dynamics and thermoelectric properties of diamondoid materials

H **e, LD Zhao, MG Kanatzidis - Interdisciplinary Materials, 2024 - Wiley Online Library
The diamondoid compounds are a large family of important semiconductors, which possess
various unique transport properties and had been widely investigated in the fields of …

Hidden structures: a driving factor to achieve low thermal conductivity and high thermoelectric performance

D Sarkar, A Bhui, I Maria, M Dutta… - Chemical Society Reviews, 2024 - pubs.rsc.org
The long-range periodic atomic arrangement or the lack thereof in solids typically dictates
the magnitude and temperature dependence of their lattice thermal conductivity (κlat) …

Realizing high in-plane carrier mobility in n-type SnSe crystals through deformation potential modification

H Shi, L Su, S Bai, B Qin, Y Wang, S Liu… - Energy & …, 2023 - pubs.rsc.org
Thermoelectric technology, as one solution to energy harvesting, offers a direct and
reversible conversion between electricity and heat. The emerging thermoelectric material …

Realizing high-efficiency thermoelectric module by suppressing donor-like effect and improving preferred orientation in n-type Bi2 (Te, Se) 3

Y Li, S Bai, Y Wen, Z Zhao, L Wang, S Liu, J Zheng… - Science Bulletin, 2024 - Elsevier
Thermoelectric materials have a wide range of application because they can be directly
used in refrigeration and power generation. And the Bi 2 Te 3 stand out because of its …

Off‐Centering of Ge Atoms in GeBi2Te4 and Impact on Thermoelectric Performance

J Dong, L Hu, J Liu, Y Liu, Y Jiang, Z Yu… - Advanced Functional …, 2024 - Wiley Online Library
The crystal structure and transport properties of GeBi2Te4 are investigated as a layered
compound with potential applications as thermoelectric materials. A disordered arrangement …

Silver atom off-centering in diamondoid solid solutions causes crystallographic distortion and suppresses lattice thermal conductivity

H **e, Z Li, Y Liu, Y Zhang, C Uher… - Journal of the …, 2023 - ACS Publications
The class I–III–VI2 diamondoid compounds with tetrahedral bonding are important
semiconductors widely applied in optoelectronics. Understanding their heat transport …

Spatial Structure of Electron Interactions in High‐entropy Oxide Nanoparticles for Active Electrocatalysis of Carbon Dioxide Reduction

W Cai, X Cao, Y Wang, S Chen, J Ma… - Advanced …, 2024 - Wiley Online Library
High‐entropy oxides (HEOs) exhibit distinctive catalytic properties owing to their diverse
elemental compositions, garnering considerable attention across various applications …

Electrical and Thermal Transport Properties of Ge1–xPbxCuySbyTeSe2y

Y **, D Ren, Y Qiu, LD Zhao - Advanced Functional Materials, 2023 - Wiley Online Library
Balancing the contradictory relationship between thermoelectric parameters, such as
effective mass and carrier mobility, is a challenge to optimize thermoelectric performance …

Structural Evolution and Photoluminescence Quenching across the FASnI3–xBrx (x = 0–3) Perovskites

A Balvanz, M Safdari, M Zacharias, D Kim… - Journal of the …, 2024 - ACS Publications
One of the primary methods for band gap tuning in metal halide perovskites has been halide
(I/Br) mixing. Despite widespread usage of this type of chemical substitution in perovskite …

Evidence of Lone Pair Crafted Emphanisis in the Ruddlesden–Popper Halide Perovskite Cs2PbI2Cl2

I Maria, P Acharyya, D Voneshen, M Dutta… - Advanced …, 2024 - Wiley Online Library
A hallmark of typical structural transformations is an increase in symmetry upon heating due
to entropic favourability. However, local symmetry breaking upon warming is recently …