• DocumentCode
    1071923
  • Title

    Preferential silicon site occupation in Y2Fe14-x SixB

  • Author

    Marasinghe, G.K. ; Pringle, O.A. ; Long, Gary J. ; Grandjean, F. ; Yelon, W.B.

  • Author_Institution
    Dept. of Phys. & Chem., Missouri-Rolla Univ., MO, USA
  • Volume
    29
  • Issue
    6
  • fYear
    1993
  • fDate
    11/1/1993 12:00:00 AM
  • Firstpage
    2764
  • Lastpage
    2766
  • Abstract
    Neutron-diffraction and Mossbauer effect studies of Y2Fe14-xSixB, where x is 0.28, 0.67, and 1.87, show that silicon preferentially occupies the 4c site in the R2Fe14B structure. If the breaking of short iron-iron bonds is the mechanism for the increase in the Curie temperature of R2Fe14-xSixB, then the bonds most responsible for the increase are those between iron atoms on the 16k2 and 4c sites
  • Keywords
    Curie temperature; Mossbauer effect; boron alloys; crystal atomic structure of alloys; ferromagnetic properties of substances; iron alloys; neutron diffraction examination of materials; permanent magnets; silicon alloys; yttrium alloys; 16K2 sites; 4c site; Curie temperature; Mossbauer effect studies; R2Fe14B structure; Y2Fe14-xSixB; bond breaking; neutron diffraction; permanent magnet; preferential Si site occupation; Chemistry; Inductors; Iron; Magnetic moments; Neodymium; Physics; Powders; Scattering; Silicon; Temperature;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.281021
  • Filename
    281021