---
_id: '5990'
abstract:
- lang: eng
  text: 'A Ge–Si core–shell nanowire is used to realize a Josephson field‐effect transistor
    with highly transparent contacts to superconducting leads. By changing the electric
    field, access to two distinct regimes, not combined before in a single device,
    is gained: in the accumulation mode the device is highly transparent and the supercurrent
    is carried by multiple subbands, while near depletion, the supercurrent is carried
    by single‐particle levels of a strongly coupled quantum dot operating in the few‐hole
    regime. These results establish Ge–Si nanowires as an important platform for hybrid
    superconductor–semiconductor physics and Majorana fermions.'
article_number: '1802257'
article_processing_charge: No
arxiv: 1
author:
- first_name: Joost
  full_name: Ridderbos, Joost
  last_name: Ridderbos
- first_name: Matthias
  full_name: Brauns, Matthias
  id: 33F94E3C-F248-11E8-B48F-1D18A9856A87
  last_name: Brauns
- first_name: Jie
  full_name: Shen, Jie
  last_name: Shen
- first_name: Folkert K.
  full_name: de Vries, Folkert K.
  last_name: de Vries
- first_name: Ang
  full_name: Li, Ang
  last_name: Li
- first_name: Erik P. A. M.
  full_name: Bakkers, Erik P. A. M.
  last_name: Bakkers
- first_name: Alexander
  full_name: Brinkman, Alexander
  last_name: Brinkman
- first_name: Floris A.
  full_name: Zwanenburg, Floris A.
  last_name: Zwanenburg
citation:
  ama: Ridderbos J, Brauns M, Shen J, et al. Josephson effect in a few-hole quantum
    dot. <i>Advanced Materials</i>. 2018;30(44). doi:<a href="https://doi.org/10.1002/adma.201802257">10.1002/adma.201802257</a>
  apa: Ridderbos, J., Brauns, M., Shen, J., de Vries, F. K., Li, A., Bakkers, E. P.
    A. M., … Zwanenburg, F. A. (2018). Josephson effect in a few-hole quantum dot.
    <i>Advanced Materials</i>. Wiley. <a href="https://doi.org/10.1002/adma.201802257">https://doi.org/10.1002/adma.201802257</a>
  chicago: Ridderbos, Joost, Matthias Brauns, Jie Shen, Folkert K. de Vries, Ang Li,
    Erik P. A. M. Bakkers, Alexander Brinkman, and Floris A. Zwanenburg. “Josephson
    Effect in a Few-Hole Quantum Dot.” <i>Advanced Materials</i>. Wiley, 2018. <a
    href="https://doi.org/10.1002/adma.201802257">https://doi.org/10.1002/adma.201802257</a>.
  ieee: J. Ridderbos <i>et al.</i>, “Josephson effect in a few-hole quantum dot,”
    <i>Advanced Materials</i>, vol. 30, no. 44. Wiley, 2018.
  ista: Ridderbos J, Brauns M, Shen J, de Vries FK, Li A, Bakkers EPAM, Brinkman A,
    Zwanenburg FA. 2018. Josephson effect in a few-hole quantum dot. Advanced Materials.
    30(44), 1802257.
  mla: Ridderbos, Joost, et al. “Josephson Effect in a Few-Hole Quantum Dot.” <i>Advanced
    Materials</i>, vol. 30, no. 44, 1802257, Wiley, 2018, doi:<a href="https://doi.org/10.1002/adma.201802257">10.1002/adma.201802257</a>.
  short: J. Ridderbos, M. Brauns, J. Shen, F.K. de Vries, A. Li, E.P.A.M. Bakkers,
    A. Brinkman, F.A. Zwanenburg, Advanced Materials 30 (2018).
date_created: 2019-02-14T12:14:26Z
date_published: 2018-11-02T00:00:00Z
date_updated: 2023-09-19T14:29:58Z
day: '02'
department:
- _id: GeKa
doi: 10.1002/adma.201802257
external_id:
  arxiv:
  - '1809.08487'
  isi:
  - '000450232800015'
fulldoi: https://doi.org/10.1002/adma.201802257
intvolume: '        30'
isi: 1
issue: '44'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1809.08487
month: '11'
oa: 1
oa_version: Preprint
publication: Advanced Materials
publication_identifier:
  issn:
  - 0935-9648
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Josephson effect in a few-hole quantum dot
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 30
year: '2018'
...