Go to content
UR Home

Control and Detection of Singlet-Triplet Mixing in a Random Nuclear Field

DOI to cite this document:
10.5283/epub.11972
Koppens, F. H. L. ; Folk, J. A. ; Elzermann, J. M. ; Hanson, R. ; Beveren, L. H. Willems van ; Vink, I. T. ; Tranitz, Hans-Peter ; Wegscheider, Werner ; Kouwenhoven, Leo P. ; Vandersypen, L. M. K.
[img]PDF
(554kB) - Repository staff only
Date of publication of this fulltext: 11 Jan 2010 13:40


Abstract

We observed mixing between two-electron singlet and triplet states in a double quantum dot, caused by interactions with nuclear spins in the host semiconductor. This mixing was suppressed when we applied a small magnetic field or increased the interdot tunnel coupling and thereby the singlet-triplet splitting. Electron transport involving transitions between triplets and singlets in turn ...

plus


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de
0941 943 -4239 or -69394

Dissertations: dissertationen@ur.de
0941 943 -3904

Research data: datahub@ur.de
0941 943 -5707

Contact persons