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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2002, Volume 75, Issue 8, Pages 455–458
(Mi jetpl3083)
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CONDENSED MATTER
Conductance of $SIN$ and $SIS$ junctions with chiral superconductors
A. M. Bobkov P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
Abstract:
Low-temperature conductance peaks due to the surface Andreev bound states in $SIN$ and $SIS$ junctions with chiral superconductors are considered. It is shown that, in $SIN$ junctions, the conductance as a function of voltage, $G(V)$, is highly sensitive to the dependence of the barrier transparency on the direction of the quasiparticle momentum. A weak magnetic field applied to the junction shifts the conductance peaks. In symmetric $SIS$ junctions, the presence of chiral levels of Andreev bound states on both sides of the barrier gives rise to a conductance peak at $V=0$.
Received: 07.03.2002
Citation:
A. M. Bobkov, “Conductance of $SIN$ and $SIS$ junctions with chiral superconductors”, Pis'ma v Zh. Èksper. Teoret. Fiz., 75:8 (2002), 455–458; JETP Letters, 75:8 (2002), 383–386
Linking options:
https://www.mathnet.ru/eng/jetpl3083 https://www.mathnet.ru/eng/jetpl/v75/i8/p455
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Abstract page: | 121 | Full-text PDF : | 48 | References: | 23 |
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