High-frequency oscillations in low-dimensional conductors and semiconductor superlattices induced by current in stack direction

Details High-frequency oscillations in low-dimensional conductors and semiconductor superlattices induced by current in stack direction High-frequency oscillations in low-dimensional conductors and semiconductor superlattices induced by current in stack direction

2005-12-19

arxiv.org/abs/cond-mat/0512444v1

Physical Review B 72, 245412 (2005)

Physics

Condensed Matter

Strongly Correlated Electrons

8 pages, 3 figures

Scientific paper

10.1103/PhysRevB.72.245412

A narrow energy band of the electronic spectrum in some direction in low-dimensional crystals may lead to a negative differential conductance and N-shaped I-V curve that results in an instability of the uniform stationary state. A well-known stable solution for such a system is a state with electric field domain. We have found a uniform stable solution in the region of negative differential conductance. This solution describes uniform high-frequency voltage oscillations. Frequency of the oscillation is determined by antenna properties of the system. The results are applicable also to semiconductor superlattices.

Affiliated with

Also associated with

No associations

Rating

High-frequency oscillations in low-dimensional conductors and semiconductor superlattices induced by current in stack direction 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 High-frequency oscillations in low-dimensional conductors and semiconductor superlattices induced by current in stack direction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-frequency oscillations in low-dimensional conductors and semiconductor superlattices induced by current in stack direction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-281208