Buitelaar, MR;
Belzig, W;
Nussbaumer, T;
Babić, B;
Bruder, C;
Schönenberger, C;
(2003)
Multiple Andreev reflections in a carbon nanotube quantum dot.
Physical Review Letters
, 91
(5)
, Article 057005. 10.1103/PhysRevLett.91.057005.
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Abstract
We report resonant multiple Andreev reflections in a multiwall carbon nanotube quantum dot coupled to superconducting leads. The position and magnitude of the subharmonic gap structure is found to depend strongly on the level positions of the single-electron states which are adjusted with a gate electrode. We discuss a theoretical model of the device and compare the calculated differential conductance with the experimental data.
| Type: | Article |
|---|---|
| Title: | Multiple Andreev reflections in a carbon nanotube quantum dot. |
| Location: | US |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.91.057005 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.91.057005 |
| Language: | English |
| Additional information: | © 2003 The American Physical Society |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > London Centre for Nanotechnology |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1366972 |
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