Voltage-tunable singlet-triplet transition in lateral quantum dots

Jordan Kyriakidis, M. Pioro-Ladriere, M. Ciorga, A. S. Sachrajda, and P. Hawrylak
Phys. Rev. B 66, 035320 – Published 18 July 2002
PDFExport Citation

Abstract

Results of calculations and high source-drain transport measurements are presented, which demonstrate voltage-tunable entanglement of electron pairs in lateral quantum dots. At a fixed magnetic field, the application of a judiciously chosen gate voltage alters the ground state of an electron pair from an entagled spin singlet to a spin triplet.

  • Received 30 November 2001

DOI:https://doi.org/10.1103/PhysRevB.66.035320

©2002 American Physical Society

Authors & Affiliations

Jordan Kyriakidis1, M. Pioro-Ladriere1,2, M. Ciorga1, A. S. Sachrajda1, and P. Hawrylak1,*

  • 1Institute for Microstructural Sciences, National Research Council of Canada, Ottawa, Ontario, Canada K1A 0R6
  • 2CERPEMA, Université de Sherbrooke, Sherbrooke, Québec, Canada J1K 2R1

  • *URL: http://www.nrc.ca/ims

References (Subscription Required)

Click to Expand
Issue

Vol. 66, Iss. 3 — 15 July 2002

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review B

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×