Kupidura, D. and Roggendorf, M. C. and Reinwald, M. and Wegscheider, Werner and Haug, R. J. (2006) Probing a Kondo-correlated quantum dot with spin spectroscopy. PHYSICAL REVIEW LETTERS, 96 (4): 046802. ISSN 0031-9007,
Full text not available from this repository. (Request a copy)Abstract
We investigate the Kondo effect and spin blockade observed in a many-electron quantum dot and study the magnetic field dependence. At lower fields, a pronounced Kondo effect is found, which is replaced by the spin blockade at higher fields. In an intermediate regime, both effects are visible. We make use of this combined effect to gain information about the internal spin configuration of our quantum dot. We find that the data cannot be explained assuming regular filling of electronic orbitals. Instead, spin polarized filling seems to be probable.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CONDUCTANCE; COULOMB; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 23 Feb 2021 12:15 |
| Last Modified: | 23 Feb 2021 12:15 |
| URI: | https://pred.uni-regensburg.de/id/eprint/34948 |
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