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Spatially resolved manipulation of single electrons in quantum dots using a scanned probe.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Pioda, Alessandro Kicin, Slavo Ihn, Thomas Sigrist, Martin Fuhrer, Andreas Ensslin, Klaus Weichselbaum, Andreas Reinwald, Matthias |
| Copyright Year | 2004 |
| Abstract | The scanning metallic tip of a scanning force microscope was coupled capacitively to electrons confined in a lithographically defined gate-tunable quantum dot at a temperature of 300 mK. Single electrons were made to hop on or off the dot by moving the tip or by changing the tip bias voltage owing to the Coulomb-blockade effect. Spatial images of conductance resonances map the interaction potential between the tip and individual electronic quantum dot states. Under certain conditions this interaction is found to contain a tip-voltage induced and a tip-voltage-independent contribution. |
| Starting Page | 216801 |
| Ending Page | 216801 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://absimage.aps.org/image/MAR05/MWS_MAR05-2004-000326.pdf |
| Alternate Webpage(s) | https://www.nano.phys.ethz.ch/members/tihn/papers/PhysRevLett_93_216801.pdf |
| PubMed reference number | 15601046v1 |
| Volume Number | 93 |
| Issue Number | 21 |
| Journal | Physical review letters |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Electrons Iodine I 124-cRGDY-PEG-C Dots Microscope Device Component Quantum Dots Scanning Probe Microscopes (device) voltage |
| Content Type | Text |
| Resource Type | Article |
