Structural, Electronic, Optical, and Magnetic Properties of Fe3Al Alloys

Shubhra Dash, Alexey V. Lukoyanov, Yuri V. Knyazev, Yuri I. Kuz’min, Evgeniy D. Baglasov, M. Vasundhara, Ajit Kumar Patra

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

We have investigated the structural, optical, and magnetic properties of D03 Fe3Al alloys along with the electronic structure calculations. X-ray diffraction patterns confirm the single-phase cubic structure with a [InlineMediaObject not available: see fulltext.] symmetry for the arc-melted samples. In the field dependence of magnetic data, ferromagnetic behavior is witnessed down to 2 K from room temperature. The electronic structure calculation corroborates the experimental observation of ferromagnetism in this alloy. Further, optical conductivity data in excellent agreement with the electronic structure calculations confirmed that electronic transitions are predominant by the 3d states of Fe.

Original languageEnglish
Pages (from-to)2995-3000
Number of pages6
JournalJournal of Superconductivity and Novel Magnetism
Volume32
Issue number9
DOIs
Publication statusPublished - 1 Sep 2019
Externally publishedYes

Keywords

  • Disorders
  • Electronic structure
  • FeAl alloy
  • Ferromagnetism
  • Optical properties

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