Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/87289

TítuloLongitudinal Spin Seebeck Effect thermopiles based on flexible Co-rich amorphous ribbons/Pt thin-film heterostructures
Autor(es)Correa, Marcio A.
Svalov, Andrey V.
Ferreira, Armando José Barros
Gamino, Matheus
Silva, Edimilson F. da
Bohn, Felipe
Vaz, Filipe
de Oliveira, Danniel F.
Kurlyandskaya, Galina V.
Palavras-chaveAnomalous Nernst effect
Spintronics
Thermoelectric conversion
Flexible magnetic materials
Magnetic properties
Magnetic sensors
Data10-Set-2023
EditoraMultidisciplinary Digital Publishing Institute (MDPI)
RevistaSensors
CitaçãoCorrea, M.A.; Svalov, A.V.; Ferreira, A.; Gamino, M.; Silva, E.F.d.; Bohn, F.; Vaz, F.; de Oliveira, D.F.; Kurlyandskaya, G.V. Longitudinal Spin Seebeck Effect Thermopiles Based on Flexible Co-Rich Amorphous Ribbons/Pt Thin-Film Heterostructures. Sensors 2023, 23, 7781. https://doi.org/10.3390/s23187781
Resumo(s)Thermoelectric phenomena, such as the Anomalous Nernst and Longitudinal Spin Seebeck Effects, are promising for sensor applications in the area of renewable energy. In the case of flexible electronic materials, the request is even larger because they can be integrated into devices having complex shape surfaces. Here, we reveal that Pt promotes an enhancement of the thermoelectric response in Co-rich ribbon/Pt heterostructures due to the spin-to-charge conversion. Moreover, we demonstrated that the employment of the thermopiles configuration in this system increases the induced thermoelectric current, a fact related to the considerable decrease in the electric resistance of the system. By comparing present findings with the literature, we were able to design a flexible thermopile based on LSSE without the lithography process. Additionally, the thermoelectric voltage found in the studied flexible heterostructures is comparable to the ones verified for rigid systems.
TipoArtigo
URIhttps://hdl.handle.net/1822/87289
DOI10.3390/s23187781
ISSN1424-8220
e-ISSN1424-8220
Versão da editorahttps://www.mdpi.com/1424-8220/23/18/7781
Arbitragem científicayes
AcessoAcesso aberto
Aparece nas coleções:BUM - MDPI

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