Autor: |
Maria A. Davidovich, Guillermo Chiappe, Enrique V. Anda, V. M. Apel, C. A. Büsser |
Rok vydání: |
2003 |
Předmět: |
|
Zdroj: |
Microelectronics Journal. 34:729-731 |
ISSN: |
0026-2692 |
Popis: |
The effect of inter-dot many body interactions on the transport properties of coupled dots connected to leads is studied. Results are obtained by exactly diagonalizing a cluster composed by the double-dot and its vicinity, which is then connected to the leads. We analyse two configurations: coupled dots aligned and perpendicular to the leads. We show that in the weak coupling limit they present quite different conductance features as a function of gate potential. In the strong coupling limit they show qualitatively similar behaviour. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|