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      https://www.ias.ac.in/article/fulltext/pram/063/02/0207-0212

    • Keywords

       

      Alloy; magnetization; neutron diffraction; magnetic structure

    • Abstract

       

      Magnetization and neutron diffraction measurements have been made on the title pseudo-binary of tetragonal anti-ferromagnets Fe2 As and Cr2 As. In this system antiferromagnetic (AFM) ordering appears below 310 K. The moments are confined in theab plane but unlike in the end members they are tilted off thea-axis. In addition to the AFM structure a weak ferromagnetic behaviour shows up below∼80 K with a rather low moment of ∼0.07 μB per formula unit at 5 K and under a field of 3 T.

    • Author Affiliations

       

      S K Jain1 A Das2 Bipin K Srivastava1 Anjali Krishnamurthy1 S K Paranjpe2 3

      1. Department of Physics, University of Rajasthan, Jaipur - 302 004, India
      2. Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai - 400 085, India
      3. International Atomic Energy Agency, NAPC, Wagramer Strasse 5, Vienna - A-1400, Austria

    • Dates

       
      Published
      August 2004

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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