Electron optics with magnetic vector potential barriers in graphene

Details Electron optics with magnetic vector potential barriers in graphene Electron optics with magnetic vector potential barriers in graphene

2008-06-18

arxiv.org/abs/0806.2951v4

Journal of Physics: Condensed Matter, 21 (292204) 2009

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

Significant revision and added figures

Scientific paper

10.1088/0953-8984/21/29/292204

An analysis of electron transport in graphene is presented in the presence of various arrangement of delta-function like magnetic barriers. The motion through one such barrier gives an unusual non specular refraction leading to asymmetric transmission. The symmetry is restored by putting two such barriers in opposite direction side by side. Periodic arrangements of such barriers can be used as Bragg reflectors whose reflectivity has been calculated using a transfer matrix formalism. Such Bragg reflectors can be used to make resonant cavities. We also analyze the associated band structure for the case of infinite periodic structures.

Affiliated with

Also associated with

No associations

Rating

Electron optics with magnetic vector potential barriers in graphene 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 Electron optics with magnetic vector potential barriers in graphene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron optics with magnetic vector potential barriers in graphene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-272518