Quantum point contact due to Fermi-level pinning and doping profiles in semiconductor nanocolumns

Details Quantum point contact due to Fermi-level pinning and doping profiles in semiconductor nanocolumns Quantum point contact due to Fermi-level pinning and doping profiles in semiconductor nanocolumns

2006-09-04

arxiv.org/abs/cond-mat/0609057v1

Appl. Phys. A 87, 559 (2007)

Physics

Condensed Matter

Other Condensed Matter

Scientific paper

10.1007/s00339-007-3900-5

We show that nanoscale doping profiles inside a nanocolumn in combination with Fermi-level pinning at the surface give rise to the formation of a saddle-point in the potential profile. Consequently, the lateral confinement inside the channel varies along the transport direction, yielding an embedded quantum point contact. An analytical estimation of the quantization energies will be given.

Affiliated with

Also associated with

No associations

Rating

Quantum point contact due to Fermi-level pinning and doping profiles in semiconductor nanocolumns 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 Quantum point contact due to Fermi-level pinning and doping profiles in semiconductor nanocolumns, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum point contact due to Fermi-level pinning and doping profiles in semiconductor nanocolumns will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-726974