Szczegóły publikacji
Opis bibliograficzny
Imaging of double slit interference by scanning gate microscopy / K. KOLASIŃSKI, B. SZAFRAN, M. P. NOWAK // Physical Review. B, Condensed Matter and Materials Physics ; ISSN 1098-0121. — Tytuł poprz.: Physical Review B : Condensed Matter. — 2014 — vol. 90 iss. 16, s. 165303-1–165303-6. — Bibliogr. s. 165303-5–165303-6
Autorzy (3)
Dane bibliometryczne
| ID BaDAP | 86641 |
|---|---|
| Data dodania do BaDAP | 2015-01-07 |
| Tekst źródłowy | URL |
| DOI | 10.1103/PhysRevB.90.165303 |
| Rok publikacji | 2014 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Physical Review, B |
Abstract
We consider scanning gate microscopy imaging of the double slit interference for a pair of quantum point contacts (QPCs) defined within the two-dimensional electron gas. The interference is clearly present in the scattered electron wave functions for each of the incident subbands. Nevertheless, we find that the interference is generally missing in the experimentally accessible conductance maps for many incident subbands. We explain this finding on the basis of the Landauer approach. A setup geometry allowing for observation of the double slit interference by scanning gate microscopy is proposed.