DOAJ Open Access 2023

Tunnel Josephson Junction with Spin–Orbit/Ferromagnetic Valve

Alexey Neilo Sergey Bakurskiy Nikolay Klenov Igor Soloviev Mikhail Kupriyanov

Abstrak

We have theoretically studied the transport properties of the SIsN<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mrow><mi>S</mi><mi>O</mi></mrow></msub></semantics></math></inline-formula>F structure consisting of thick (S) and thin (s) films of superconductor, an insulator layer (I), a thin film of normal metal with spin–orbit interaction (SOI) (N<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mrow><mi>S</mi><mi>O</mi></mrow></msub></semantics></math></inline-formula>), and a monodomain ferromagnetic layer (F). The interplay between superconductivity, ferromagnetism, and spin–orbit interaction allows the critical current of this Josephson junction to be smoothly varied over a wide range by rotating the magnetization direction in the single F-layer. We have studied the amplitude of the spin valve effect and found the optimal ranges of parameters.

Topik & Kata Kunci

Chemistry

Penulis (5)

Alexey Neilo

Sergey Bakurskiy

Nikolay Klenov

Igor Soloviev

Mikhail Kupriyanov

Format Sitasi

APA MLA BibTeX

Neilo, A., Bakurskiy, S., Klenov, N., Soloviev, I., Kupriyanov, M. (2023). Tunnel Josephson Junction with Spin–Orbit/Ferromagnetic Valve. https://doi.org/10.3390/nano13131970

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Informasi Jurnal

Tahun Terbit: 2023
Sumber Database: DOAJ
DOI: 10.3390/nano13131970
Akses: Open Access ✓