Results 1 to 10 of about 1,442 (189)

Anomalous Nernst Effect in Flexible Co-Based Amorphous Ribbons [PDF]

Sensors, 2023
Fe3Co67Cr3Si15B12 ribbons with a high degree of flexibility and excellent corrosion stability were produced by rapid quenching technique. Their structural, magnetic, and thermomagnetic (Anomalous Nernst Effect) properties were studied both in an as ...
Marcio A. Correa, Armando Ferreira, Arthur L. R. Souza, João. M. Dantas Neto, Felipe Bohn, Filipe Vaz, Galina V. Kurlyandskaya   +6 more
doaj   +8 more sources

Energy-harvesting materials based on the anomalous Nernst effect [PDF]

Science and Technology of Advanced Materials, 2019
The anomalous Nernst effect (ANE), one of the thermomagnetic effects studied for a long time, has recently attracted renewed attention. The ANE, which originates from fictitious fields in momentum space, is essential for clarifying the interplay among ...
Masaki Mizuguchi, Satoru Nakatsuji
exaly   +6 more sources

Observation of the anomalous Nernst effect in altermagnetic candidate Mn5Si3 [PDF]

Nature Communications
The anomalous Nernst effect generates a voltage transverse to an applied thermal gradient in some magnetically ordered systems. While the effect was considered excluded in compensated magnetic materials with collinear ordering, in the recently identified
Antonín Badura, Warlley H. Campos, Venkata K. Bharadwaj, Ismaïla Kounta, Lisa Michez, Matthieu Petit, Javier Rial, Miina Leiviskä, Vincent Baltz, Filip Krizek, Dominik Kriegner, Jakub Železný, Jan Zemen, Sjoerd Telkamp, Sebastian Sailler, Michaela Lammel, Rodrigo Jaeschke-Ubiergo, Anna Birk Hellenes, Rafael González-Hernández, Jairo Sinova, Tomáš Jungwirth, Sebastian T. B. Goennenwein, Libor Šmejkal, Helena Reichlova   +23 more
doaj   +4 more sources

Colossal anomalous Nernst effect in a correlated noncentrosymmetric kagome ferromagnet. [PDF]

Sci Adv, 2021
The transverse voltage generated by a temperature gradient in a perpendicularly applied magnetic field, termed the Nernst effect, has promise for thermoelectric applications and for probing electronic structure. In magnetic materials, an anomalous Nernst
Asaba T, Ivanov V, Thomas SM, Savrasov SY, Thompson JD, Bauer ED, Ronning F.   +6 more
europepmc   +7 more sources

Design of anomalous Nernst thermoelectric generators for giant power output [PDF]

The Innovation
Topological magnets have shown great potential for transverse thermoelectric (TE) conversion with structural advantages, utilizing the anomalous Nernst effect.
Mengzhao Chen, Sheng Qian, Ziheng Gao, Shuo Liu, Shen Han, Tiejun Zhu, Yan Sun, Chenguang Fu   +7 more
doaj   +3 more sources

Intrinsic Anomalous Nernst Effect Amplified by Disorder in a Half-Metallic Semimetal

Physical Review X, 2019
Intrinsic anomalous Nernst effect, like its Hall counterpart, is generated by Berry curvature of electrons in solids. Little is known about its response to disorder.
Linchao Ding, Jahyun Koo, Liangcai Xu
exaly   +3 more sources

Modulation of the Nernst Thermoelectrics by Regulating the Anomalous Hall and Nernst Angles [PDF]

Advanced Science
The large anomalous Nernst effect in magnetic Weyl semimetals is one of the most intriguing transport phenomena, which draws significant attention for its potential applications in topological thermoelectrics.
Meng Lyu, Junyan Liu, Jianlei Shen, Shen Zhang, Yang Liu, Jinying Yang, Yibo Wang, Yiting Feng, Binbin Wang, Hongxiang Wei, Enke Liu   +10 more
doaj   +3 more sources

Anomalous Nernst effect in perpendicularly magnetized τ-MnAl thin films

AIP Advances, 2023
τ-MnAl is interesting for spintronic applications as a ferromagnet with perpendicular magnetic anisotropy due to its high uniaxial magnetocrystalline anisotropy. Here, we report on the anomalous Nernst effect of sputter deposited τ-MnAl thin films.
D. Scheffler, S. Beckert, H. Reichlova, T. G. Woodcock, S. T. B. Goennenwein, A. Thomas   +5 more
doaj   +2 more sources

Large asymmetric anomalous Nernst effect in the antiferromagnet SrIr0.8Sn0.2O3 [PDF]

Nature Communications
A large anomalous Nernst effect is essential for thermoelectric energy-harvesting in the transverse geometry without external magnetic field. It’s often connected with anomalous Hall effect, especially when electronic Berry curvature is believed to be ...
Dongliang Gong, Junyi Yang, Shu Zhang, Shashi Pandey, Dapeng Cui, Jacob P. C. Ruff, Lukas Horak, Evguenia Karapetrova, Jong-Woo Kim, Philip J. Ryan, Lin Hao, Yang Zhang, Jian Liu   +12 more
doaj   +2 more sources

Hybridizing anomalous Nernst effect in artificially tilted multilayer based on magnetic topological material [PDF]

Nature Communications
Transverse thermoelectric conversion holds significant potential in addressing complex challenges faced by classical Seebeck/Peltier modules. A promising transverse thermoelectric phenomenon is the anomalous Nernst effect originating from nontrivial band
Takamasa Hirai, Fuyuki Ando, Hossein Sepehri-Amin, Ken-ichi Uchida   +3 more
doaj   +2 more sources