Advanced GeSe-based thermoelectric materials: Progress and future challenge

T Lyu, M Wang, X Luo, Y Zhou, L Chen… - Applied Physics …, 2024 - pubs.aip.org
GeSe, composed of ecofriendly and earth-abundant elements, presents a promising
alternative to conventional toxic lead-chalcogenides and earth-scarce tellurides as mid …

Crystal-liquid duality driven ultralow two-channel thermal conductivity in α-MgAgSb

J Li, X Li, Y Zhang, J Zhu, E Zhao, M Kofu… - Applied Physics …, 2024 - pubs.aip.org
The desire for intrinsically low lattice thermal conductivity (jL) in thermoelectrics motivates
numerous efforts on understanding the microscopic mechanisms of heat transport in solids …

Phase Engineered CuxS–Ag2S with Photothermoelectric Activity for Enhanced Multienzyme Activity and Dynamic Therapy

P Zang, C Yu, R Zhang, D Yang, S Gai, B Liu… - Advanced …, 2024 - Wiley Online Library
The insufficient exposure sites and active site competition of multienzyme are the two main
factors to hinder its therapeutic effect. Here, a phase‐junction nanomaterial (amorphous …

[PDF][PDF] Density functional waltz: Molecular theory of spin dynamics

J Bhattacharjee, S Roy - J. Phys. Opt. Sci., 2024 - researchgate.net
Spin dynamics in molecular systems lies at the heart of contemporary research, promising
revolutionary applications in fields like spintronics and quantum information processing. The …

High‐Performance CaMg2Bi2‐Based Thermoelectric Materials Driven by Lattice Softening and Orbital Alignment via Cadmium Doping

M Liu, M Guo, J Zhu, X Zeng, H Chen… - Advanced Functional …, 2024 - Wiley Online Library
Zintl compounds such as n‐type Mg3 (Sb, Bi) 2 show promising thermoelectric applications
benefiting from their high valley degeneracy and low lattice thermal conductivity. However …

Manipulation of metavalent bonding to stabilize metastable phase: A strategy for enhancing zT in GeSe

Y Huang, T Lyu, M Zeng, M Wang, Y Yu… - Interdisciplinary …, 2024 - Wiley Online Library
Exploration of metastable phases holds profound implications for functional materials.
Herein, we engineer the metastable phase to enhance the thermoelectric performance of …

[HTML][HTML] Advancing n-type Mg3+ δSb1. 5Bi0. 47Te0. 03-based thermoelectric Zintls via sc-doping-driven band and defect engineering

L Yu, XL Shi, Y Mao, M Li, WD Liu, Z Ji, S Wei… - Chemical Engineering …, 2024 - Elsevier
Abstract Mg 3+ δ X 2 (X= Sb, Bi) based Zintl phases possess characteristics, such as non-
toxicity, cost-effectiveness, ease of fabrication, and a wide range of working temperatures …

Anti-bonding mediated record low and comparable-to-air lattice thermal conductivity of two metallic crystals

Z Yang, W Ning, A Rodriguez, L Lu, J Wang… - Journal of Materials …, 2023 - pubs.rsc.org
In most pure metals and metallic systems, although the electronic thermal conductivity is
believed to dominate thermal transport, the magnitude of lattice (phononic) thermal …

[HTML][HTML] Tuning cross-plane thermal conductivity of multilayer graphene/h-BN vdW heterostructures via composition distribution

Y Yang, J Ma, J Yang, N Wei, Y Zhang - … Journal of Heat and Mass Transfer, 2024 - Elsevier
Nanomaterials with low thermal conductivity (TC) are ideal candidates as thermoelectric
materials. In this direction, we design innovative multilayer graphene/h-BN (GBN) van der …

Understanding the anomalously low thermal properties of Zr3Ni3-xCoxSb4 thermoelectric material

X Wei, Z Guo, D Li, C Li, B Sun, Y Fu, W Gao… - Materials Today …, 2024 - Elsevier
By controlling the SPS temperature, we prepared Zintl Zr 3 Ni 2.9 Co 0.1 Sb 4 samples,
namely Co doping in Ni sites of Zr 3 Ni 3 Sb 4, and investigated the corresponding …