Crystal structure and atomic vacancy optimized thermoelectric properties in gadolinium selenides
Thermoelectric materials enable the energy conversion of waste heat into electricity, helpful
to relieve global energy crisis. Here, we report a systematic investigation on high …
to relieve global energy crisis. Here, we report a systematic investigation on high …
Microstructural manipulation for enhanced average thermoelectric performance: a case study of tin telluride
Achieving a high average figure of merit in a low-cost/toxic compound, tin telluride (SnTe), is
crucial for thermoelectric applications. Introducing gap-like structures into the rock–salt …
crucial for thermoelectric applications. Introducing gap-like structures into the rock–salt …
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 …
Glass-like electronic and thermal transport in crystalline cubic germanium selenide
M Yan, H Geng, P Jiang, X Bao - Journal of Energy Chemistry, 2020 - Elsevier
Thermoelectric properties of orthorhombic or rhombohedral GeSe have attracted great
attention recently, with the rise of its structural analog SnSe. However, the p-type cubic GeSe …
attention recently, with the rise of its structural analog SnSe. However, the p-type cubic GeSe …
Crystal symmetry enables high thermoelectric performance of rhombohedral GeSe (MnCdTe2) x
High symmetry favors high power factor by virtue of the balanced Seebeck coefficient and
carrier mobility, nonetheless, the role of crystal symmetry in enhancing the material's …
carrier mobility, nonetheless, the role of crystal symmetry in enhancing the material's …
Effective enhancement of thermoelectric and mechanical properties of germanium telluride via rhenium-doping
GeTe as one of the most promising medium temperature thermoelectrics has progressed
leaps and bounds in recent years, largely thanks to a combination of its unique electronic …
leaps and bounds in recent years, largely thanks to a combination of its unique electronic …
Anionic regulation and valence band convergence boosting the thermoelectric performance of Se-alloyed GeSb2Te4 single crystal
P Chen, B Zhang, Z Zhou, S Zheng, D Zhang, Y Yan… - Acta Materialia, 2023 - Elsevier
Abstract GeSb 2 Te 4, a layer-structured pseudo-binary chalcogenide, is a promising
thermoelectric material with low lattice thermal conductivity ensured by the van de Waals …
thermoelectric material with low lattice thermal conductivity ensured by the van de Waals …
Influence of a Nano Phase Segregation on the Thermoelectric Properties of the p-Type Doped Stannite Compound Cu2+xZn1–xGeSe4
Engineering nanostructure in bulk thermoelectric materials has recently been established as
an effective approach to scatter phonons, reducing the phonon mean free path, without …
an effective approach to scatter phonons, reducing the phonon mean free path, without …
Structure-Dependent Thermoelectric Properties of GeSe1–xTex (0 ≤ x ≤ 0.5)
Z Wang, H Wu, M Xi, H Zhu, L Dai… - … Applied Materials & …, 2020 - ACS Publications
GeSe was theoretically predicted to have thermoelectric (TE) performance as high as SnSe.
However, the relatively high TE performance was not achieved experimentally in doped …
However, the relatively high TE performance was not achieved experimentally in doped …
Lead-free SnTe-based thermoelectrics: enhancement of thermoelectric performance by doping with Gd/Ag
SnTe, with the same rock-salt structure as PbTe, is a potentially attractive thermoelectric
material. Pristine SnTe has poor thermoelectric performance because of its very high hole …
material. Pristine SnTe has poor thermoelectric performance because of its very high hole …