Final published version
Research output: Contribution to Journal/Magazine › Conference article › peer-review
| <mark>Journal publication date</mark> | 1/01/2002 |
|---|---|
| <mark>Journal</mark> | Physica E: Low-dimensional Systems and Nanostructures |
| Issue number | 1-4 |
| Volume | 12 |
| Number of pages | 4 |
| Pages (from-to) | 853-856 |
| Publication Status | Published |
| <mark>Original language</mark> | English |
| Event | 14th International Conference on the - Prague, Czech Republic Duration: 30/07/2001 → 3/08/2001 |
| Conference | 14th International Conference on the |
|---|---|
| Country/Territory | Czech Republic |
| City | Prague |
| Period | 30/07/01 → 3/08/01 |
Single electron tunneling via impurity states has been used to probe the local density of states (LDOS) of the emitter of a vertical resonant tunneling device. In this work, we focus on the correlation properties of the LDOS fluctuations. The analysis of the shape of the LDOS-correlation function indicates a reduced effective dimensionality of the electronic correlation in the emitter, which can be explained by the presence of a growth-induced interface in the sample structure.