Pivotal role of carrier scattering for semiconductorlike transport in

F Garmroudi, M Parzer, A Riss, A Pustogow, T Mori… - Physical Review B, 2023 - APS
A quarter century ago, a semiconductorlike resistivity was observed in the ternary Fe 2 VAl
Heusler alloy, sparking great interest in this material. Here, we reinvestigate the origin of this …

Semiconducting Transport Properties in Off-Stoichiometric Fe2−xVAl1+x

K Soda, S Osawa, M Kato, H Miyazaki… - Proceedings of the …, 2014 - journals.jps.jp
The low-temperature electrical resistivity of off-stoichiometric Heusler-type alloys Fe2− x
VAl1+ x shows semiconducting–metallic–semiconducting temperature-dependences as the …

Effect of off-stoichiometry on the transport properties of the Heusler-type compound

Y Nishino, H Kato, M Kato, U Mizutani - Physical Review B, 2001 - APS
We report on the effect of off-stoichiometry on the temperature dependence of electrical
resistivity, the Seebeck coefficient, and the Hall coefficient in the Heusler-type Fe 2 VAl …

Unveiling the structure-property relationship in metastable Heusler compounds by systematic disorder tuning

F Garmroudi, M Parzer, M Knopf, A Riss, H Michor… - Physical Review B, 2023 - APS
Heusler compounds represent a unique class of materials that exhibit a wide range of
fascinating and tuneable properties such as exotic magnetic phases, superconductivity …

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 …

Off-stoichiometric effect on magnetic and electron transport properties of FeVAl in respect to NiVAl; Comparative study

A Ślebarski, M Fijałkowski, J Deniszczyk… - arXiv preprint arXiv …, 2024 - arxiv.org
Density functional theory (DFT) calculations confirm that the structurally ordered Fe $ _2 $
VAl Heusler alloy is nonmagnetic narrow-gap semiconductor. This compound is apt to form …

Large Anomalous Hall and Nernst Effects in High Curie‐Temperature Iron‐Based Heusler Compounds

F Mende, J Noky, SN Guin, GH Fecher… - Advanced …, 2021 - Wiley Online Library
The interplay between topology and magnetism has recently sparked the frontier studies of
magnetic topological materials that exhibit intriguing anomalous Hall and Nernst effects …

Intrinsic and extrinsic anomalous transport properties of the Heusler ferromagnets and from first principles

X Yang, W Feng, XP Li, GB Liu, Y Mokrousov, Y Yao - Physical Review B, 2023 - APS
Recently, Heusler ferromagnets have been found to exhibit unconventional anomalous
electric, thermal, and thermoelectric transport properties. In this study, we employed first …

Impurity band effects on transport and thermoelectric properties of

I Knapp, B Budinska, D Milosavljevic, P Heinrich… - Physical Review B, 2017 - APS
Full Heusler alloys of the series Fe 2-x Ni x VAl, 0≤ x≤ 0.2, were prepared and
characterized, and their physical properties, relevant to the thermoelectric performance of …

Off-stoichiometric effect on the transport and pseudogap characteristics of Fe2V Ga

CS Lue, WJ Lai, CC Chen, YK Kuo - Journal of Physics …, 2004 - iopscience.iop.org
We report the investigations of transport and thermoelectric measurements on the Heusler
compounds Fe 2 V Ga 1+ x over the temperature range from 10 to 300 K. It is found that the …