# Self-heating effects and switching dynamics in graphene multiterminal Josephson junctions

https://mdr.nims.go.jp/datasets/e6fb092a-90fe-4f0b-ab48-3b74390c6582

## File

- [PhysRevResearch.6.033143.pdf](https://mdr.nims.go.jp/filesets/bbc3c720-ff25-46be-885f-8492c9d93960/download) ([Detail](https://mdr.nims.go.jp/filesets/bbc3c720-ff25-46be-885f-8492c9d93960.md))

## Id

e6fb092a-90fe-4f0b-ab48-3b74390c6582

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-05T06:25:54.819331Z

## Updated at

2025-02-06T03:30:41.176868Z

## Published at

2025-02-06T03:30:41.256618Z

## Doi



## First published url

https://doi.org/10.1103/PhysRevResearch.6.033143

## Date published

2024-08-06

## Recorded date published

2024-8

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Self-heating effects and switching dynamics in graphene multiterminal Josephson
    junctions
  title_type: original
  lang: en

## Description

- description: We experimentally investigate the electronic transport properties of
    a three-terminal graphene Josephson junction. We find that self-heating effects
    strongly influence the behaviour of this multi- terminal Josephson junction (MTJJ)
    system. We show that existing simulation methods based on resistively and capacitively
    shunted Josephson junction networks can be significantly improved by taking into
    account these heating effects. We also investigate the phase dynamics in our MTJJ
    by measuring its switching current distribution and find correlated switching
    events in different junc- tions. We show that the switching dynamics is governed
    by phase diffusion at low temperatures. Furthermore, we find that self-heating
    introduces additional damping which results in overdamped I-V characteristics
    when normal and supercurrents coexist in the device.
  description_type: abstract
  lang: eng

## Creator

- name: Máté Kedves
  role: author
  orcid: https://orcid.org/0000-0002-2057-4891
  organization: Budapest University of Technology and Economics
- name: Tamás Pápai
  role: author
  organization: Budapest University of Technology and Economics
- name: Gergo ̋ Fülöp
  role: author
  orcid: https://orcid.org/0000-0003-3736-9488
  organization: Budapest University of Technology and Economics
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
  department: Research Center for Electronic and Optical Materials
  ror: https://ror.org/026v1ze26
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
  department: Research Center for Materials Nanoarchitectonics (MANA)/Nanomaterials
    Field/High-Pressure Structural Controls Group
  ror: https://ror.org/026v1ze26
- name: Péter Makk
  role: author
  orcid: https://orcid.org/0000-0001-7637-4672
  organization: Budapest University of Technology and Economics
- name: Szabolcs Csonka
  role: author
  organization: Budapest University of Technology and Economics

## Contact agent



## Publisher

organization: American Physical Society

## Managing organization



## Keyword

- subject: Graphene Josephson junction
  schema: not_defined
- subject: electronic transport
  schema: not_defined
- subject: self-heating
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review Research
  issn: '26431564'
  volume: '6'
  issue: '3'
  start_page: 33143

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## Instrument



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## Measurement method



## Specimen



## Chemical composition



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## Fileset

- id: bbc3c720-ff25-46be-885f-8492c9d93960
  filename: PhysRevResearch.6.033143.pdf
  content_type: application/pdf
  size: 2964015
  md5: 702f76b6e56608e95a81c4e5ed579a8f

## Thumbnail

fileset_id: bbc3c720-ff25-46be-885f-8492c9d93960
filename: PhysRevResearch.6.033143.pdf