Recent advances in designing thermoelectric materials
The rising demand for energy has accelerated the search for clean and renewable sources
and newer approaches towards efficient energy management. One of the most promising …
and newer approaches towards efficient energy management. One of the most promising …
Physics and technology of thermoelectric materials and devices
The continuous depletion of fossil fuels and the increasing demand for eco-friendly and
sustainable energy sources have prompted researchers to look for alternative energy …
sustainable energy sources have prompted researchers to look for alternative energy …
Screening of transition (Y, Zr, Hf, V, Nb, Mo, and Ru) and rare-earth (La and Pr) elements as potential effective dopants for thermoelectric GeTe–an experimental and …
B Srinivasan, S Le Tonquesse, A Gellé… - Journal of Materials …, 2020 - pubs.rsc.org
GeTe, which undergoes phase transition from a low symmetry rhombohedral to a high
symmetry cubic phase between 550 and 700 K (depending on the dopant and composition) …
symmetry cubic phase between 550 and 700 K (depending on the dopant and composition) …
Synergetic enhancement of the power factor and suppression of lattice thermal conductivity via electronic structure modification and nanostructuring on a Ni-and B …
In this study, the strategies of modifying the electronic structure, tuning carrier concentration,
and nanostructuring were implemented to improve the power factor and reduce the thermal …
and nanostructuring were implemented to improve the power factor and reduce the thermal …
Influence of stoichiometry and aging at operating temperature on thermoelectric higher manganese silicides
S Le Tonquesse, L Joanny, Q Guo, E Elkaim… - Chemistry of …, 2020 - ACS Publications
Thermoelectric higher manganese silicides, MnSi x, were synthesized by
magnesioreduction followed by spark plasma sintering with different nominal compositions …
magnesioreduction followed by spark plasma sintering with different nominal compositions …
Structure Low Dimensionality and Lone-Pair Stereochemical Activity: the Key to Low Thermal Conductivity in the Pb–Sn–S System
Recently, metal sulfides have begun to receive attention as potential cost-effective materials
for thermoelectric applications beyond optoelectronic and photovoltaic devices. Herein …
for thermoelectric applications beyond optoelectronic and photovoltaic devices. Herein …
Decomposed defect formation energy for analysis of doping process: The case of n-type and p-type doping of β-FeSi2
Defect formation energy governs the thermodynamics of a specific dopant within the host
material. Here, we introduce an approach to decomposing the defect formation energy into …
material. Here, we introduce an approach to decomposing the defect formation energy into …
Effect of Nanostructuring on the Thermoelectric Properties of β-FeSi2
L Abbassi, D Mesguich, D Berthebaud… - Nanomaterials, 2021 - mdpi.com
Nanostructured β-FeSi2 and β-Fe0. 95Co0. 05Si2 specimens with a relative density of up to
95% were synthesized by combining a top-down approach and spark plasma sintering. The …
95% were synthesized by combining a top-down approach and spark plasma sintering. The …
Thermal conductivity reduction and crystal properties evolution in iron silicides induced by doping
S Sam, K Yamazaki, H Nakatsugawa - Solid State Communications, 2024 - Elsevier
Understanding the thermal transport behaviors in the crystal lattice is important for designing
semiconducting materials in thermal management. In this work, we investigate the …
semiconducting materials in thermal management. In this work, we investigate the …
Optimization of Co additive amount to improve thermoelectric properties of β-FeSi2
S Sam, H Nakatsugawa… - Japanese Journal of …, 2022 - iopscience.iop.org
The present manuscript deals with the synthesis of pure and Co-doped β-FeSi 2 by the
conventional arc-melting method and the investigation of the effect of Co-dopant on the …
conventional arc-melting method and the investigation of the effect of Co-dopant on the …