Low thermal conductivity: fundamentals and theoretical aspects in thermoelectric applications

HA Eivari, Z Sohbatzadeh, P Mele, MHN Assadi - Materials Today Energy, 2021 - Elsevier
The thermoelectric effect allows direct and reversible conversion of thermal energy into
electricity. As a result, thermoelectric generators and coolers can be an essential part of the …

Transport properties of Heusler compounds and alloys

S Chatterjee, S Chatterjee, S Giri… - Journal of Physics …, 2021 - iopscience.iop.org
Heusler compounds are a large group of intermetallic compositions with versatile material
properties. In recent times, they are found to be important for their practical applications in …

Ultralow thermal conductivity in full Heusler semiconductors

J He, M Amsler, Y Xia, SS Naghavi, VI Hegde, S Hao… - Physical review …, 2016 - APS
Semiconducting half and, to a lesser extent, full Heusler compounds are promising
thermoelectric materials due to their compelling electronic properties with large power …

Low-dimensional transport and large thermoelectric power factors in bulk semiconductors by band engineering of highly directional electronic states

DI Bilc, G Hautier, D Waroquiers, GM Rignanese… - Physical review …, 2015 - APS
Thermoelectrics are promising for addressing energy issues but their exploitation is still
hampered by low efficiencies. So far, much improvement has been achieved by reducing the …

Electronic fitness function for screening semiconductors as thermoelectric materials

G Xing, J Sun, Y Li, X Fan, W Zheng, DJ Singh - Physical Review Materials, 2017 - APS
We introduce a simple but efficient electronic fitness function (EFF) that describes the
electronic aspect of the thermoelectric performance. This EFF finds materials that overcome …

Boosting the thermoelectric performance of Heusler compounds by band engineering

F Garmroudi, A Riss, M Parzer, N Reumann, H Müller… - Physical Review B, 2021 - APS
Linking the fundamental physics of band structure and scattering theory with macroscopic
features such as measured temperature dependencies of electronic and thermal transport is …

Thermoelectric transport of semiconductor full-Heusler VFe 2 Al

S Anand, R Gurunathan, T Soldi… - Journal of Materials …, 2020 - pubs.rsc.org
The full-Heusler VFe2Al has emerged as an important thermoelectric material in its thin film
and bulk phases. VFe2Al is attractive for use as a thermoelectric materials because of it …

[HTML][HTML] High solubility of Al and enhanced thermoelectric performance due to resonant states in Fe2VAlx

M Parzer, F Garmroudi, A Riss, S Khmelevskyi… - Applied Physics …, 2022 - pubs.aip.org
Recently, n-type Fe 2 VAl-based full-Heusler systems, exhibiting high thermoelectric power
factors, have sparked new interest in this material class for thermoelectric applications. In …

[HTML][HTML] Large thermoelectric power factors by opening the band gap in semimetallic Heusler alloys

F Garmroudi, M Parzer, A Riss, S Beyer… - Materials Today …, 2022 - Elsevier
Efficient thermoelectric devices are typically built from semiconducting materials since their
band gap leads to an asymmetry in the continuum of energy-dependent charge transport …

Thermoelectric properties of Ru2TiGe Heusler phase

S Mondal, K Ghosh, R Ranganathan, E Alleno… - Journal of Alloys and …, 2023 - Elsevier
We report a study of structural, magnetic, heat capacity and thermoelectric properties of a Ru-
based Heusler alloy, Ru 2 TiGe. The magnetic measurements reveal that at higher …