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Electron correlation effects and magneto-optical properties of yttrium iron garnet.
- Source :
- AIP Advances; Apr2020, Vol. 10 Issue 4, p1-6, 6p
- Publication Year :
- 2020
-
Abstract
- The electronic structure, magnetic, optical and magneto-optical properties of yttrium iron garnet (YIG) were investigated by using first-principles calculations with Hubbard energy correction for the treatment of the strong electron correlation. The effective on-site Coulomb interaction parameters U<subscript>eff</subscript> for YIG were determined from the constrained density functional theory within a linear response theory. Our results find a hybridization between the O-2p and Fe-3d orbitals. We also observe the crucial role of the electron correlation of the Fe-3d orbitals according to the magneto-optical properties of YIG. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 21583226
- Volume :
- 10
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- AIP Advances
- Publication Type :
- Academic Journal
- Accession number :
- 143007040
- Full Text :
- https://doi.org/10.1063/1.5130147