Format

Send to

Choose Destination
See comment in PubMed Commons below
J Nanosci Nanotechnol. 2012 Jun;12(6):5122-4.

Ferromagnetic GaAs structures with single Mn delta-layer fabricated using laser deposition.

Author information

  • 1Physico-Technical Research Institute of University of Nizhny Novgorod, 23/3 Gagarine Ave., 603950, Nizhny Novgorod, Russian Federation.

Abstract

The new technique combining metal-organic chemical vapor epitaxy with laser ablation of solid targets was used for fabrication of ferromagnetic GaAs structures with single Mn delta-doped layer. The structures demonstrated anomalous Hall effect, planar Hall effect, negative and anisotropic magnetoresistance in temperature range of 10-35 K. In GaAs structures with only single Mn delta-layer (without additional 2D hole gas channel or quantum well) ferromagnetism was observed for the first time.

PMID:
22905589
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Loading ...
    Write to the Help Desk