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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 95, Issue 7, Pages 408–413
(Mi jetpl2474)
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This article is cited in 66 scientific papers (total in 66 papers)
CONDENSED MATTER
Magnetic switches based on Nb-PdFe-Nb Josephson junctions with a magnetically soft ferromagnetic interlayer
V. V. Bol'ginov, V. S. Stolyarov, D. S. Sobanin, A. L. Karpovich, V. V. Ryazanov Institute of Solid State Physics, Russian Academy of Sciences
Abstract:
The properties of Josephson junctions with a barrier made of a PdFe weakly ferromagnetic alloy with an iron content of about $1$ at $\%$ have been studied. It has been shown that this alloy is a weak ferromagnet with a Curie temperature of $10$–$15$ K in the required thickness range of $30$–$50$ nm. The effect of the domain structure and magnetic prehistory of the ferromagnetic barrier on the critical current of a junction and the form of the Josephson characteristics has been demonstrated. The application of these junctions as magnetic switches has been proposed.
Received: 17.02.2012
Citation:
V. V. Bol'ginov, V. S. Stolyarov, D. S. Sobanin, A. L. Karpovich, V. V. Ryazanov, “Magnetic switches based on Nb-PdFe-Nb Josephson junctions with a magnetically soft ferromagnetic interlayer”, Pis'ma v Zh. Èksper. Teoret. Fiz., 95:7 (2012), 408–413; JETP Letters, 95:7 (2012), 366–371
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https://www.mathnet.ru/eng/jetpl2474 https://www.mathnet.ru/eng/jetpl/v95/i7/p408
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Abstract page: | 445 | Full-text PDF : | 137 | References: | 40 | First page: | 5 |
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