• DocumentCode
    3531646
  • Title

    Spin accumulation and detection in an InAs based two-dimensional electron gas with novel measurement geometry

  • Author

    Yi, Hyunjung ; Koo, H.C. ; Kim, W.Y. ; Chang, Joonyeon ; Han, S.H. ; Cho, Y.H. ; Jung, M.H.

  • Author_Institution
    Nano Device Res. Center, Korea Inst. of Sci. & Technol., Seoul, South Korea
  • fYear
    2005
  • fDate
    4-8 April 2005
  • Firstpage
    623
  • Lastpage
    624
  • Abstract
    A novel spin measurement geometry of a nanosized spin device was observed in this study where the current does not pass the ferromagnetic electrode. Also, the spin signals resulted from the interaction between the two ferromagnetic metals (FMs) at the spin device was presented. It was found that the device can be a candidate for spin field effect transistor.
  • Keywords
    III-V semiconductors; ferromagnetic materials; indium compounds; iron alloys; magnetoelectronics; nickel alloys; spin dynamics; two-dimensional electron gas; GaAs; InAs-NiFe; ferromagnetic electrode; ferromagnetic metals; nanosized spin device; spin accumulation; spin detection; spin field effect transistor; two-dimensional electron gas; Current measurement; Electrodes; Electrons; Geometry; Lithography; Magnetic confinement; Magnetic field measurement; Research and development; Spin polarized transport; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
  • Print_ISBN
    0-7803-9009-1
  • Type

    conf

  • DOI
    10.1109/INTMAG.2005.1463740
  • Filename
    1463740