Samathrakis, Ilias ; Long, Teng ; Zhang, Zeying ; Singh, Harish K. ; Zhang, Hongbin (2024)
Enhanced anomalous Nernst effects in ferromagnetic materials driven by Weyl nodes.
In: Journal of Physics D: Applied Physics, 2021, 55 (7)
doi: 10.26083/tuprints-00020416
Article, Secondary publication, Publisher's Version
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Item Type: | Article |
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Type of entry: | Secondary publication |
Title: | Enhanced anomalous Nernst effects in ferromagnetic materials driven by Weyl nodes |
Language: | English |
Date: | 9 January 2024 |
Place of Publication: | Darmstadt |
Year of primary publication: | 2021 |
Place of primary publication: | Bristol |
Publisher: | IOP Publishing |
Journal or Publication Title: | Journal of Physics D: Applied Physics |
Volume of the journal: | 55 |
Issue Number: | 7 |
Collation: | 8 Seiten |
DOI: | 10.26083/tuprints-00020416 |
Corresponding Links: | |
Origin: | Secondary publication DeepGreen |
Abstract: | Based on high-throughput (HTP) first-principles calculations, we evaluated the anomalous Hall and anomalous Nernst conductivities of 266 transition-metal-based ferromagnetic compounds. Detailed analysis based on the symmetries and Berry curvatures reveals that the origin of singular-like behavior of anomalous Hall/Nernst conductivities can be mostly attributed to the appearance of Weyl nodes or nodal lines located in the proximity of the Fermi energy, which can be further tailored by external stimuli such as biaxial strains and magnetic fields. Moreover, such calculations are enabled by the automated construction of Wannier functions with a success rate of 92%, which paves the way to perform accurate HTP evaluation of the physical properties such as the transport properties using the Wannier interpolation. |
Uncontrolled Keywords: | topological materials, Weyl semimetals, transport properties, Wannier functions |
Status: | Publisher's Version |
URN: | urn:nbn:de:tuda-tuprints-204160 |
Classification DDC: | 500 Science and mathematics > 530 Physics 500 Science and mathematics > 540 Chemistry |
Divisions: | 11 Department of Materials and Earth Sciences > Material Science > Theory of Magnetic Materials |
Date Deposited: | 09 Jan 2024 10:50 |
Last Modified: | 05 Mar 2024 11:01 |
SWORD Depositor: | Deep Green |
URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/20416 |
PPN: | 515975362 |
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