Journal
PHYSICAL REVIEW LETTERS
Volume 112, Issue 21, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.112.216806
Keywords
-
Categories
Funding
- Danish National Research Foundation
- Office of Science at the U.S. Department of Energy
- National Science Foundation [PHY-1104528]
- Defense Advanced Research Projects Agency through the QuEST Program
- Direct For Mathematical & Physical Scien
- Division Of Physics [1104701] Funding Source: National Science Foundation
Ask authors/readers for more resources
The distribution of Coulomb blockade peak heights as a function of magnetic field is investigated experimentally in a Ge/Si nanowire quantum dot. Strong spin-orbit coupling in this hole-gas system leads to antilocalization of Coulomb blockade peaks, consistent with theory. In particular, the peak height distribution has its maximum away from zero at zero magnetic field, with an average that decreases with increasing field. Magnetoconductance in the open-wire regime places a bound on the spin-orbit length (l(so) < 20 nm), consistent with values extracted in the Coulomb blockade regime (l(so) < 25 nm).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available