Magnetic NiFe thin films composing MoS(2) nanostructures for spintronic application

We demonstrate a nanostructure layer made of Ni(80)Fe(20) (permalloy:Py) thin film conjugated MoS(2) nano-flakes. Layers are made based on a single-step co-deposition of Py and MoS(2) from a single solution where ionic Ni and Fe and MoS(2) flakes co-exist. Synthesized thin films with MoS(2) flakes s...

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Detalles Bibliográficos
Autores principales: Yousef Vand, Mahdi, Jamilpanah, Loghman, Zare, Mohammad, Mohseni, Seyed Majid
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9192644/
https://www.ncbi.nlm.nih.gov/pubmed/35697928
http://dx.doi.org/10.1038/s41598-022-14060-w
Descripción
Sumario:We demonstrate a nanostructure layer made of Ni(80)Fe(20) (permalloy:Py) thin film conjugated MoS(2) nano-flakes. Layers are made based on a single-step co-deposition of Py and MoS(2) from a single solution where ionic Ni and Fe and MoS(2) flakes co-exist. Synthesized thin films with MoS(2) flakes show increasing coercivity and enhancement in magneto-optical Kerr effect. Ferromagnetic resonance linewidth as well as the damping parameter increaseed significantly compared to that of the Py layer due to the presence of MoS(2). Raman spectroscopy and elemental mapping is used to show the quality of MoS(2) within the Py thin film. Our synthesis method promises new opportunities for electrochemical production of functional spintronic-based devices.

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