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Updated: Jan 11, 2026
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Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
Published on: June 7, 2018
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Recent progress in anomalous Nernst effect in magnetic Heusler alloys
Amit Chanda1,2, Noah Schulz1,3, Rajeswari Roy Chowdhury1
1Department of Physics, University of South Florida, Tampa, FL 33620, United States of America.
Journal of Physics. Condensed Matter : an Institute of Physics Journal
|November 12, 2025
Summary
Spincaloritronics harnesses electron spin for clean energy. Anomalous Nernst effect (ANE) in magnetic Heusler alloys shows promise for efficient, room-temperature thermoelectric generators.
Area of Science:
- Physics
- Materials Science
- Energy Harvesting
Background:
- Spincaloritronics merges spin transport and thermoelectricity for sustainable energy.
- The anomalous Nernst effect (ANE) utilizes electron spin and charge for thermal energy harvesting.
- ANE-based generators offer advantages over conventional thermoelectric devices.
Purpose of the Study:
- To review recent advancements in the anomalous Nernst effect (ANE) within magnetic Heusler alloys.
- To explore the potential of these alloys for room-temperature thermoelectric applications.
- To propose strategies for enhancing ANE in Heusler compounds.
Main Methods:
- Survey of ANE studies across full, quaternary, and half Heusler alloys.
- Analysis of material properties relevant to ANE, including Curie temperature and spin polarization.
- Investigation of topological Heusler alloys like Co2MnGa for high ANE performance.
Main Results:
- Magnetic Heusler alloys exhibit tunable properties suitable for ANE applications.
- Topological Heusler alloys demonstrate significant room-temperature ANE.
- ANE shows potential for superior thermoelectric energy harvesting.
Conclusions:
- Magnetic Heusler alloys are promising for room-temperature ANE-based thermoelectric devices.
- Further research into enhancing ANE in these materials is warranted.
- This review provides a comprehensive overview of ANE in Heusler alloys for energy applications.
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