Weyl, Dirac and high-fold chiral fermions in topological quantum matter

MZ Hasan, G Chang, I Belopolski, G Bian… - Nature Reviews …, 2021 - nature.com
Quantum materials hosting Weyl fermions have opened a new era of research in condensed
matter physics. First proposed in 1929 in the context of particle physics, Weyl fermions have …

The role of spin in thermoelectricity

G Yang, L Sang, C Zhang, N Ye, A Hamilton… - Nature Reviews …, 2023 - nature.com
Thermoelectric (TE) materials and devices are crucial for renewable thermal-to-electrical
energy conversion applications. The optimization of TE performance can be achieved by …

Topological quantum materials from the viewpoint of chemistry

N Kumar, SN Guin, K Manna, C Shekhar… - Chemical …, 2020 - ACS Publications
Topology, a mathematical concept, has recently become a popular and truly
transdisciplinary topic encompassing condensed matter physics, solid state chemistry, and …

[HTML][HTML] Topological thermoelectrics

C Fu, Y Sun, C Felser - Apl Materials, 2020 - pubs.aip.org
Since the first-generation three-dimensional topological insulators were discovered in
classic thermoelectric systems, the exploration of novel topological materials for advanced …

Large Anomalous Nernst Effects at Room Temperature in Fe3Pt Thin Films

M Li, H Pi, Y Zhao, T Lin, Q Zhang, X Hu… - Advanced …, 2023 - Wiley Online Library
Heat current in ferromagnets can generate a transverse electric voltage perpendicular to
magnetization, known as anomalous Nernst effect (ANE). ANE originates intrinsically from …

Creation of flexible spin-caloritronic material with giant transverse thermoelectric conversion by nanostructure engineering

R Gautam, T Hirai, A Alasli, H Nagano… - Nature …, 2024 - nature.com
Functional materials such as magnetic, thermoelectric, and battery materials have been
revolutionized through nanostructure engineering. However, spin caloritronics, an …

Transverse thermoelectric generation using magnetic materials

K Uchida, W Zhou, Y Sakuraba - Applied Physics Letters, 2021 - pubs.aip.org
The transverse thermoelectric effect refers to the conversion of a temperature gradient into a
transverse charge current, or vice versa, which appears in a conductor under a magnetic …

Giant anomalous Nernst effect in the Heusler alloy induced by Fermi level tuning and atomic ordering

Y Sakuraba, K Hyodo, A Sakuma, S Mitani - Physical Review B, 2020 - APS
C o 2 MnAl has been predicted to have Weyl points near the Fermi level in L 2 1-ordered
structure, which is expected to give rise to exotic transverse transport properties such as …

Physics and technology of thermoelectric materials and devices

A Dadhich, M Saminathan, K Kumari… - Journal of Physics D …, 2023 - iopscience.iop.org
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 …

Spin-polarized Weyl cones and giant anomalous Nernst effect in ferromagnetic Heusler films

K Sumida, Y Sakuraba, K Masuda, T Kono… - Communications …, 2020 - nature.com
Weyl semimetals are characterized by the presence of massless band dispersion in
momentum space. When a Weyl semimetal meets magnetism, large anomalous transport …