Journal of Materials Science

, Volume 49, Issue 20, pp 7099–7104

Structural and magnetic properties of (Cr1−xMnx)5Al8 solid solution and structural relation to hexagonal nanolaminates

  • A. Mockute
  • P. O. Å. Persson
  • J. Lu
  • A. S. Ingason
  • F. Magnus
  • S. Olafsson
  • L. Hultman
  • J. Rosen
Article

DOI: 10.1007/s10853-014-8416-8

Cite this article as:
Mockute, A., Persson, P.O.Å., Lu, J. et al. J Mater Sci (2014) 49: 7099. doi:10.1007/s10853-014-8416-8

Abstract

Electron microscopy is used to reveal the competitive epitaxial growth of bcc structure (Cr1−xMnx)5Al8 and (Cr1−yMny)2AlC [Mn+1AXn (MAX)] phase during both magnetron sputtering and arc deposition. X-ray diffraction θ–2θ measurements display identical peak positions of (000n)-oriented MAX phase and (Cr1−xMnx)5Al8, due to the interplanar spacing of (Cr1−xMnx)5Al8 that matches exactly half a unit cell of (Cr1−yMny)2AlC. Vibrating sample magnetometry shows that a thin film exclusively consisting of (Cr1−xMnx)5Al8 exhibits a magnetic response, implying that the potential presence of this phase needs to be taken into consideration when evaluating the magnetic properties of (Cr, Mn)2AlC.

Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • A. Mockute
    • 1
  • P. O. Å. Persson
    • 1
  • J. Lu
    • 1
  • A. S. Ingason
    • 1
  • F. Magnus
    • 2
  • S. Olafsson
    • 3
  • L. Hultman
    • 1
  • J. Rosen
    • 1
  1. 1.Thin Film Physics Division, Department of Physics, Chemistry, and Biology (IFM)Linköping UniversityLinköpingSweden
  2. 2.Department of Physics and AstronomyUppsala UniversityUppsalaSweden
  3. 3.Science InstituteUniversity of IcelandReykjavíkIceland

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