English

Electrically-detected magnetic resonance in ion-implanted Si:P nanostructures

Materials Science 2007-05-23 v1 Other Condensed Matter

Abstract

We present the results of electrically-detected magnetic resonance (EDMR) experiments on silicon with ion-implanted phosphorus nanostructures, performed at 5 K. The devices consist of high-dose implanted metallic leads with a square gap, into which Phosphorus is implanted at a non-metallic dose corresponding to 10^17 cm^-3. By restricting this secondary implant to a 100 nm x 100 nm region, the EDMR signal from less than 100 donors is detected. This technique provides a pathway to the study of single donor spins in semiconductors, which is relevant to a number of proposals for quantum information processing.

Keywords

Cite

@article{arxiv.cond-mat/0605516,
  title  = {Electrically-detected magnetic resonance in ion-implanted Si:P nanostructures},
  author = {D. R. McCamey and H. Huebl and M. S. Brandt and W. D. Hutchison and J. C. McCallum and R. G. Clark and A. R. Hamilton},
  journal= {arXiv preprint arXiv:cond-mat/0605516},
  year   = {2007}
}

Comments

9 pages, 3 figures