de Gennes-Saint-James resonant transport in Nb/GaAs/AlGaAs heterostructures

Details de Gennes-Saint-James resonant transport in Nb/GaAs/AlGaAs heterostructures de Gennes-Saint-James resonant transport in Nb/GaAs/AlGaAs heterostructures

2001-10-09

arxiv.org/abs/cond-mat/0110183v1

Physics

Condensed Matter

Superconductivity

10 pages, 5 figures, to be published in Phys. Rev. Lett

Scientific paper

Resonant transport is demonstrated in a hybrid superconductor-semiconductor heterostructure junction grown by molecular beam epitaxy on GaAs. This heterostructure realizes the model system introduced by de Gennes and Saint-James in 1963 [P. G. de Gennes and D. Saint-James, Phys. Lett. {\bf 4}, 151 (1963)]. At low temperatures a single marked resonance peak is shown superimposed to the characteristic Andreev-dominated subgap conductance. The observed magnetotransport properties are successfully analyzed within the random matrix theory of quantum transport, and ballistic effects are included by directly solving the Bogoliubov-de Gennes equations.

Affiliated with

Also associated with

No associations

Rating

de Gennes-Saint-James resonant transport in Nb/GaAs/AlGaAs heterostructures 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 de Gennes-Saint-James resonant transport in Nb/GaAs/AlGaAs heterostructures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and de Gennes-Saint-James resonant transport in Nb/GaAs/AlGaAs heterostructures will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-396283