We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Electronic structure and X-ray magnetic circular dichroism in the MAX phases T<sub>2</sub>AlC (T=Ti and Cr) from first principles.
- Authors
Bekenov, L. V.; Moklyak, S. V.; Zhuravlev, B. F.; Kucherenko, Yu. N.; Antonov, V. N.
- Abstract
We study the electronic and magnetic properties of T2AlC (T=Ti and Cr) compounds in the density-functional theory using the generalized gradient approximation (GGA) with consideration of strong Coulomb correlations (GGA+𝑈) in the framework of the fully relativistic spin-polarized Dirac linear muffin-tin orbital (LMTO) bandstructure method. The X-ray absorption spectra and X-ray magnetic circular dichroism (XMCD) at the Cr 𝐿2,3 and Cr, Ti, and C 𝐾 edges were investigated theoretically. The calculated results are in good agreement with experimental data. The effect of the electric quadrupole 𝐸2 and magnetic dipole 𝑀1 transitions at the Cr 𝐾 edge has been investigated.
- Subjects
MAGNETIC circular dichroism; X-ray absorption spectra; MAGNETIC structure; ELECTRONIC structure; MAGNETIC dipoles; MAGNETIC properties
- Publication
Condensed Matter Physics, 2023, Vol 26, Issue 2, p1
- ISSN
1607-324X
- Publication type
Article
- DOI
10.5488/CMP.26.23706