• DocumentCode
    3531741
  • Title

    Calculations of impurity doping effects in CrO2

  • Author

    Suzuki, K. ; Abe, H.

  • Author_Institution
    Miyagi Nat. Coll. of Technol., Japan
  • fYear
    2005
  • fDate
    4-8 April 2005
  • Firstpage
    637
  • Lastpage
    638
  • Abstract
    The calculations of the impurity doping effects in CrO2 were performed to investigate the ability of the applications by DV-X α method. The doping impurities are elements (Mo,W) belonging to the same family in a periodic table as Cr, and ones (Zr, Ru, Sn) with same crystal structure as the rutile. The calculated results show that the doping of Ru in CrO2 increases the magnetic moment and the Curie temperature, and would enhance the ability of applications to such as the sensor and DRAM.
  • Keywords
    Curie temperature; Xalpha calculations; chromium compounds; doping; ferromagnetic materials; magnetic moments; molybdenum; ruthenium; tin; tungsten; zirconium; CrO2:Mo; CrO2:Ru; CrO2:Sn; CrO2:W; CrO2:Zr; Curie temperature; DRAM; DV-X α method; crystal structure; impurity doping effects; magnetic moment; sensor; Chromium; Doping; Impurities; Magnetic moments; Magnetic sensors; Periodic structures; Random access memory; Temperature sensors; Tin; Zirconium;
  • 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.2005.1463747
  • Filename
    1463747