Topological Phonons and Thermoelectric Conversion in Crystalline Materials
Topological phononics, a fascinating frontier in condensed matter physics, holds great
promise for advancing energy‐related applications. Topologically nontrivial phonons …
promise for advancing energy‐related applications. Topologically nontrivial phonons …
Electronic, magnetic and transport properties of anti-ferromagnetic semiconductor BaGd2X4 (XS, Se)
XP Wei, LL Du, J Shen, ZQ Sun, ZM Zhang… - Materials Science in …, 2024 - Elsevier
Thermoelectric materials, which are a functional ones that directly convert heat energy into
electrical energy without any pollution, have attend widespread concentration. In the current …
electrical energy without any pollution, have attend widespread concentration. In the current …
High Thermoelectric Performance in Rhombohedral GeSe-LiBiTe2
GeSe, an analogue of SnSe, shows promise in exhibiting exceptional thermoelectric
performance in the Pnma phase. The constraints on its dopability, however, pose challenges …
performance in the Pnma phase. The constraints on its dopability, however, pose challenges …
General design of high-performance and textured layered thermoelectric materials via stacking of mechanically exfoliated crystals
YK Zhu, Y Sun, X Dong, L Yin, M Liu, M Guo, H Wu, F Li… - Joule, 2024 - cell.com
Layered materials exhibit potential for thermoelectric applications, which are reliant on
microstructural texture for high performance. In this work, we present layered crystal stacking …
microstructural texture for high performance. In this work, we present layered crystal stacking …
Identifying the promising n-type SmMg2Sb2-based Zintl phase thermoelectric material
Z Zhang, J Li, H Yao, Q Wang, L Yin, K Liu, X Ma… - Acta Materialia, 2024 - Elsevier
The discovery of promising thermoelectric materials has often been challenged by the
doping bottleneck. As an example, the n-type Zintl phases are promising thermoelectric …
doping bottleneck. As an example, the n-type Zintl phases are promising thermoelectric …
Thermoelectric performance optimization of n-type PbTe by In and Cu 2 Te co-doping and anomalous temperature-dependent transport
F Gao, J Cai, M Li, Z Chen, Y Wang, Z Zhang… - Journal of Materials …, 2024 - pubs.rsc.org
The thermoelectric performance of p-type PbTe was found to be superior to that of n-type
PbTe, mainly owing to the successful band engineering of the p-type materials. Here, we …
PbTe, mainly owing to the successful band engineering of the p-type materials. Here, we …
The synergistic effect of hole co-doping on carrier transports and phonon tuning in Sb2Te3 flexible thermoelectric thin film
M Wei, H Li, M Nisar, Z Zhang, F Li, G Liang… - Chemical Engineering …, 2024 - Elsevier
Sb 2 Te 3 thermoelectric thin film is one of the best competitive candidates for preparing self-
powered wearable micro-electronic devices. However, the interdependent relationship …
powered wearable micro-electronic devices. However, the interdependent relationship …
Rational Modulation of Effective Mass Near Band Edge of Li2SnO3 to Increase Photogenerated Carrier Separation Ratio and Photocatalytic Performance
Y Ren, H Pu, X Wang, L Jiang, T Zhang… - The Journal of …, 2024 - ACS Publications
Photogenerated carrier separation is important in photocatalysis. Doping may offer control
over the effective masses of the photogenerated electrons and holes. Herein, a doping …
over the effective masses of the photogenerated electrons and holes. Herein, a doping …
Multiple conduction bands with strong valley anisotropy yielding ultrahigh thermoelectric power factors in n-type elemental Ge
Materials with high power factors are of great importance for thermoelectric power
generation. However, currently most state-of-the-art thermoelectric compounds with …
generation. However, currently most state-of-the-art thermoelectric compounds with …
Enhanced Thermoelectric Properties by Embedding Fe Nanoparticles into CrN Films for Energy Harvesting Applications
Nanostructured materials and nanocomposites have shown great promise for improving the
efficiency of thermoelectric materials. Herein, Fe nanoparticles were imbedded into a CrN …
efficiency of thermoelectric materials. Herein, Fe nanoparticles were imbedded into a CrN …