Anomalous Switching Current Distributions in Superconducting Weak Links

Andrei D. Zaikin; Dmitry Golubev

doi:10.1109/TASC.2018.2836944

Anomalous Switching Current Distributions in Superconducting Weak Links

Andrei D. Zaikin
, Dmitry Golubev

Karlsruhe Institute of Technology

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

4 Viittaukset (Web of Science)

Abstrakti

We analyze the problem of supercurrent instability in highly transparent weak links. We identify several macroscopic quantum tunneling (MQT) regimes and predict a non-trivial non-monotonous dependence of the switching current distribution on temperature which can be observed in MQT experiments with transparent superconducting weak links.

Alkuperäiskieli	Englanti
Artikkeli	1700305
Julkaisu	IEEE Transactions on Applied Superconductivity
Vuosikerta	28
Numero	7
Varhainen verkossa julkaisun päivämäärä	15 toukok. 2018
DOI - pysyväislinkit	https://doi.org/10.1109/TASC.2018.2836944
Tila	Julkaistu - lokak. 2018
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

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10.1109/TASC.2018.2836944

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title = "Anomalous Switching Current Distributions in Superconducting Weak Links",

abstract = "We analyze the problem of supercurrent instability in highly transparent weak links. We identify several macroscopic quantum tunneling (MQT) regimes and predict a non-trivial non-monotonous dependence of the switching current distribution on temperature which can be observed in MQT experiments with transparent superconducting weak links.",

keywords = "electrons, Josephson effect, Josephson junctions, Junctions, Quantum capacitance, quantum theory, Superconducting device measurements, Superconducting integrated circuits, superconductor-normal-superconductor devices, Tunneling",

author = "Zaikin, \{Andrei D.\} and Dmitry Golubev",

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PY - 2018/10

Y1 - 2018/10

N2 - We analyze the problem of supercurrent instability in highly transparent weak links. We identify several macroscopic quantum tunneling (MQT) regimes and predict a non-trivial non-monotonous dependence of the switching current distribution on temperature which can be observed in MQT experiments with transparent superconducting weak links.

AB - We analyze the problem of supercurrent instability in highly transparent weak links. We identify several macroscopic quantum tunneling (MQT) regimes and predict a non-trivial non-monotonous dependence of the switching current distribution on temperature which can be observed in MQT experiments with transparent superconducting weak links.

KW - electrons

KW - Josephson effect

KW - Josephson junctions

KW - Junctions

KW - Quantum capacitance

KW - quantum theory

KW - Superconducting device measurements

KW - Superconducting integrated circuits

KW - superconductor-normal-superconductor devices

KW - Tunneling

UR - https://www.scopus.com/pages/publications/85046992459

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DO - 10.1109/TASC.2018.2836944

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JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

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ER -

Anomalous Switching Current Distributions in Superconducting Weak Links

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