Nature Communications (Nov 2017)

Non-universal transmission phase behaviour of a large quantum dot

  • Hermann Edlbauer,
  • Shintaro Takada,
  • Grégoire Roussely,
  • Michihisa Yamamoto,
  • Seigo Tarucha,
  • Arne Ludwig,
  • Andreas D. Wieck,
  • Tristan Meunier,
  • Christopher Bäuerle

DOI
https://doi.org/10.1038/s41467-017-01685-z
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 8

Abstract

Read online

Phase modifications take place in electron transport through quantum dots, yet the details are not agreed between theory and experimental observations to date. Edlbauer et al. confirm the theory by scanning fourteen consecutive resonant states of a large quantum dot hosting hundreds of electrons.