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Selected Works of Domnita Catalina Marinescu
Article
Elastic Properties of the Zintl Ferromagnet Yb14MnSb11
Physical Review B
  • Sriparna Bhattacharya, University of Tennessee
  • D C Marinescu, Clemson University
  • James R Morris, University of Tennesee
  • Ivan A Sergienko, University of Tennessee
  • Brian Sales, Oak Ridge National Laboratory
  • David Madrus, University of Tennessee - Knoxville
  • Veerle Keppens, University of Tennessee - Knoxville
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Document Type
Article
Publication Date
7-5-2012
Publisher
The American Physical Society
Disciplines
Abstract

We report measurements of the elastic moduli as a function of temperature (5–300) K and magnetic field (0–2 T) for the Zintl ferromagnet Yb14MnSb11, which is believed to be a rare example of an underscreened Kondo lattice. The elastic moduli measured below the Curie temperature in this complex ferromagnet exhibit unusual lattice stiffening that is independent of the magnetic field and can be adequately modeled using the Landau theory.

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Published version can be found here: http://journals.aps.org/prb/

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