Andreev-Fano Effect in a Hybrid Normal-Metal / Superconductor Interferometer

Details Andreev-Fano Effect in a Hybrid Normal-Metal / Superconductor Interferometer Andreev-Fano Effect in a Hybrid Normal-Metal / Superconductor Interferometer

2002-09-19

arxiv.org/abs/cond-mat/0209456v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

10 pages, 3 figures

Scientific paper

We report on a new type of Fano effect, named as Andreev-Fano effect, in a hybrid normal-metal / superconductor (N/S) interferometer embedded with a quantum dot. Compared with the conventional Fano effect, Andreev-Fano effect has some new features related to the characteristics of Andreev reflection. In the linear response regime, the line shape is the square of the conventional Fano shape; while in the nonlinear transport, a sharp resonant structure is superposed on an expanded interference pattern, qualitatively different from the conventional Fano effect. The phase dependence of the hybrid N/S interferometer is also distinguished from those of all-N or all-S interferometers.

Affiliated with

Also associated with

No associations

Rating

Andreev-Fano Effect in a Hybrid Normal-Metal / Superconductor Interferometer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Andreev-Fano Effect in a Hybrid Normal-Metal / Superconductor Interferometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Andreev-Fano Effect in a Hybrid Normal-Metal / Superconductor Interferometer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-537711