On nonuniversal conductance quantization in high-quality quantum wires

Details On nonuniversal conductance quantization in high-quality quantum wires On nonuniversal conductance quantization in high-quality quantum wires

1996-12-19

arxiv.org/abs/cond-mat/9612177v2

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

4 pages, LaTeX, a model of interaction between 1DEG and 2DEG is improved to fit the experimental setup of Yacoby et al., the n

Scientific paper

We present a theoretical analysis of recent experimental results of Yacoby et al. on transport properties of high quality quantum wires. We suggest an explanation of observed deviations of the conductance from the universal value $2e^2/h$ per channel in the wire. We argue that at low temperatures and biases the deviation can be a consequence of anomalously enhanced backscattering of electrons entering the 2DEG from the wire and is not connected to intrinsic properties of 1DEG.

Affiliated with

Also associated with

No associations

Rating

On nonuniversal conductance quantization in high-quality quantum wires 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 On nonuniversal conductance quantization in high-quality quantum wires, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On nonuniversal conductance quantization in high-quality quantum wires will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-37259