Current suppression in a double-island single-electron transistor for detection of degenerate charge configurations of a floating double-dot

Details Current suppression in a double-island single-electron transistor for detection of degenerate charge configurations of a floating double-dot Current suppression in a double-island single-electron transistor for detection of degenerate charge configurations of a floating double-dot

2003-10-21

arxiv.org/abs/cond-mat/0310478v1

Appl. Phys. Lett. 83, 4640 (2003).

Physics

Condensed Matter

3 pages, 3 figures, to appear in Appl. Phys. Lett

Scientific paper

10.1063/1.1630382

We have investigated a double-island single-electron transistor (DISET) coupled to a floating metal double-dot (DD). Low-temperature transport measurements were used to map out the charge configurations of both the DISET and the DD. A suppression of the current through the DISET was observed whenever the charge configurations of the DISET and the DD were energetically co-degenerate. This effect was used to distinguish between degenerate and non-degenerate charge configurations of the double-dot. We also show that this detection scheme reduces the susceptibility of the DISET to interference from random charge noise.

Affiliated with

Also associated with

No associations

Rating

Current suppression in a double-island single-electron transistor for detection of degenerate charge configurations of a floating double-dot 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 Current suppression in a double-island single-electron transistor for detection of degenerate charge configurations of a floating double-dot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current suppression in a double-island single-electron transistor for detection of degenerate charge configurations of a floating double-dot will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-509635