High dynamic resistance elements based on a Josephson junction array

Konstantin Yu. Arutyunov; Janne S. Lehtinen

doi:10.3762/bjnano.11.32

High dynamic resistance elements based on a Josephson junction array

Konstantin Yu. Arutyunov^*, Janne S. Lehtinen

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

1 Citation (Scopus)

Abstract

A chain of superconductor-insulator-superconductor junctions based on Al-AlOx-Al nanostructures and fabricated using conventional lift-off lithography techniques was measured at ultra-low temperatures. At zero magnetic field, the low current bias dynamic resistance can reach values of ≈10¹¹ Ω. It was demonstrated that the system can provide a decent quality current biasing circuit, enabling the observation of Coulomb blockade and Bloch oscillations in ultra-narrow Ti nanowires associated with the quantum phase-slip effect.

Original language	English
Article number	32
Pages (from-to)	417-420
Journal	Beilstein Journal of Nanotechnology
Volume	11
DOIs	https://doi.org/10.3762/bjnano.11.32
Publication status	Published - 2020
MoE publication type	A1 Journal article-refereed

Funding

The article was prepared within the framework of the Academic Fund Program at the National Research University Higher School of Economics (HSE) in 2019-2020 (grant No. 19-01-050) and by the Russian Academic Excellence Project «5-100».

Keywords

Dynamic resistance
Josephson junction array
Nanoelectronics
Quantum phase slip
Superconductivity
Ti nanowires

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10.3762/bjnano.11.32

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title = "High dynamic resistance elements based on a Josephson junction array",

abstract = "A chain of superconductor-insulator-superconductor junctions based on Al-AlOx-Al nanostructures and fabricated using conventional lift-off lithography techniques was measured at ultra-low temperatures. At zero magnetic field, the low current bias dynamic resistance can reach values of ≈1011 Ω. It was demonstrated that the system can provide a decent quality current biasing circuit, enabling the observation of Coulomb blockade and Bloch oscillations in ultra-narrow Ti nanowires associated with the quantum phase-slip effect.",

keywords = "Dynamic resistance, Josephson junction array, Nanoelectronics, Quantum phase slip, Superconductivity, Ti nanowires",

author = "Arutyunov, {Konstantin Yu.} and Lehtinen, {Janne S.}",

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AU - Lehtinen, Janne S.

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AB - A chain of superconductor-insulator-superconductor junctions based on Al-AlOx-Al nanostructures and fabricated using conventional lift-off lithography techniques was measured at ultra-low temperatures. At zero magnetic field, the low current bias dynamic resistance can reach values of ≈1011 Ω. It was demonstrated that the system can provide a decent quality current biasing circuit, enabling the observation of Coulomb blockade and Bloch oscillations in ultra-narrow Ti nanowires associated with the quantum phase-slip effect.

KW - Dynamic resistance

KW - Josephson junction array

KW - Nanoelectronics

KW - Quantum phase slip

KW - Superconductivity

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JF - Beilstein Journal of Nanotechnology

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ER -

High dynamic resistance elements based on a Josephson junction array

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