Electronic transport through a correlated quantum wire connected to a superconducting lead

Autor: Aseev, P. P., Artemenko, S. N.
Rok vydání: 2013
Předmět:
Druh dokumentu: Working Paper
Popis: We study theoretically the electron transport in a 1D conductor adiabatically connected to a superconducting and normal metal leads. In the case of non-interacting we show that ac voltage applied along with dc voltage modifies I-V curve resembling a regime of photon-assisted tunneling. We obtain in the limit of low voltages, that the electron-electron interaction affects electronic transport resulting in a decrease of conductance and features in the frequency dependence of the impedance.
Comment: This paper has been withdrawn by the author due to a crucial error in equations (38)-(39)
Databáze: arXiv