Supercurrent-controlled kinetic inductance superconducting memory element

Eduard Ilin; Xiangyu Song; Irina Burkova; Andrew Silge; Ziang Guo; Konstantin Ilin; Alexey Bezryadin

doi:10.1063/5.0040563

Supercurrent-controlled kinetic inductance superconducting memory element

Eduard Ilin, Xiangyu Song, Irina Burkova, Andrew Silge, Ziang Guo, Konstantin Ilin, Alexey Bezryadin

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

Abstract

We report a superconducting kinetic inductance memory (SKIM) element, which can be controlled exclusively by the bias supercurrent, without involving magnetic fields and heating elements. The SKIM is nonvolatile memory. The device is made of two Nb Dayem bridges, and it can operate reliably up to 2.8 K. The achieved error rate is as low as one in 105 operations.

Original language	English (US)
Article number	112603
Journal	Applied Physics Letters
Volume	118
Issue number	11
DOIs	https://doi.org/10.1063/5.0040563
State	Published - Mar 15 2021
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/5.0040563

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AU - Ilin, Eduard

AU - Song, Xiangyu

AU - Burkova, Irina

AU - Silge, Andrew

AU - Guo, Ziang

AU - Ilin, Konstantin

AU - Bezryadin, Alexey

PY - 2021/3/15

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AB - We report a superconducting kinetic inductance memory (SKIM) element, which can be controlled exclusively by the bias supercurrent, without involving magnetic fields and heating elements. The SKIM is nonvolatile memory. The device is made of two Nb Dayem bridges, and it can operate reliably up to 2.8 K. The achieved error rate is as low as one in 105 operations.

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Supercurrent-controlled kinetic inductance superconducting memory element

Abstract

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