A general Landauer-B\"uttiker-type current formula is derived, which can be applied to the ferromagnet (F)/Normal metal (N)/superconductor (S), F/N/N, N/N/S and N/N/N systems in the presence of various kinds of interactions in the central region.
Cite
@article{arxiv.cond-mat/0110502,
title = {Landauer-B\"uttiker-type current formula for hybrid mesoscopic systems},
author = {Z. Y. Zeng and F. Claro},
journal= {arXiv preprint arXiv:cond-mat/0110502},
year = {2007}
}