Four-terminal resistance in a clean interacting quantum wire with invasive contacts
We investigate the behavior of the four-terminal resistance R4 pt in an interacting quantum wire described by a Luttinger liquid with an applied bias voltage V and coupled to two voltage probes. We extend previous results, obtained for very weakly coupled contacts, to the case in which the effects o...
Guardado en:
| Publicado: |
2012
|
|---|---|
| Materias: | |
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09214526_v407_n16_p3158_Aita http://hdl.handle.net/20.500.12110/paper_09214526_v407_n16_p3158_Aita |
| Aporte de: |
| Sumario: | We investigate the behavior of the four-terminal resistance R4 pt in an interacting quantum wire described by a Luttinger liquid with an applied bias voltage V and coupled to two voltage probes. We extend previous results, obtained for very weakly coupled contacts, to the case in which the effects of the probes become non-trivially correlated. © 2012 Elsevier B.V. |
|---|