These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Kondo spin screening cloud in two-dimensional electron gas with spin-orbit couplings.
    Author: Feng XY, Zhang FC.
    Journal: J Phys Condens Matter; 2011 Mar 16; 23(10):105602. PubMed ID: 21335643.
    Abstract:
    A spin-1/2 Anderson impurity in a semiconductor quantum well with Rashba and Dresselhaus spin-orbit couplings is studied by using a variational wavefunction method. The local magnetic moment is found to be quenched at low temperatures. The spin-spin correlations of the impurity and the conduction electron density show anisotropy in both spatial and spin spaces, which interpolates the Kondo spin screenings of a conventional metal and of a surface of three-dimensional topological insulators.
    [Abstract] [Full Text] [Related] [New Search]