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Selected Works of Thomas A. Lograsso
Article
Thermodynamics of SmCo5 compound doped with Fe and Ni: An ab initio study
Ames Laboratory Accepted Manuscripts
  • A. Landa, Lawrence Livermore National Laboratory
  • P. Söderlind, Lawrence Livermore National Laboratory
  • D. Parker, Oak Ridge National Laboratory
  • D. Åberg, Lawrence Livermore National Laboratory
  • V. Lordi, Lawrence Livermore National Laboratory
  • A. Perron, Lawrence Livermore National Laboratory
  • P.E.A. Turchi, Lawrence Livermore National Laboratory
  • R. K. Chouhan, Ames Laboratory
  • Durga Paudyal, Ames Laboratory
  • Thomas A. Lograsso, Iowa State University and Ames Laboratory
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Publication Date
6-23-2018
Department
Ames Laboratory; Materials Science and Engineering
OSTI ID+
1465276
Report Number
IS-J 9780
DOI
10.1016/j.jallcom.2018.06.264
Journal Title
Journal of Alloys and Compounds
Abstract

SmCo5 permanent magnets exhibit enormous uniaxial magnetocrystalline anisotropy energy and have a high Curie temperature. However, their low energy product is a significant deficiency. To increase the energy product in SmCo5, we propose substituting cobalt with iron, that has a much larger magnetic moment, in a SmCoNiFe3 magnet where nickel is used as a thermodynamic stabilizer.

DOE Contract Number(s)
AC52-07NA27344; AC05-00OR22725; AC02-07CH11358
Language
en
Publisher
Iowa State University Digital Repository, Ames IA (United States)
Disciplines
Citation Information
A. Landa, P. Söderlind, D. Parker, D. Åberg, et al.. "Thermodynamics of SmCo5 compound doped with Fe and Ni: An ab initio study" Vol. 765 (2018) p. 659 - 663
Available at: http://works.bepress.com/thomas_lograsso/271/