Ab initio study of GdCo5 magnetic and magneto-optical properties-Reference-Cited by-同舟云学术

Ab initio study of GdCo5 magnetic and magneto-optical properties

Published:2019-06-01 Issue:2 Volume:37 Page:182-189
ISSN:2083-134X
Container-title:Materials Science-Poland
language:en
Short-container-title:

Author:

Mahdi M.¹,Djabri A.¹,Koc M. M.²,Boukhalfa R.¹,Erkovan M.³,Chumakov Yu.⁴,Chemam F.¹

Affiliation:

1. Laboratory of Applied and Theoretical Physics , Laarbi Tebessi University , Tebessa , Algeria

2. Department of Physics , Kirklareli University , Kirklareli , Turkey

3. Nanoscience and Nanotechnology Dept. Sakarya University , Sakarya , Turkey

4. Department of Physics , Gebze Technical University , Cayırova, Kocaeli - Turkey

Abstract

Abstract The full potential linearized augmented plane wave method (FLAPW) including the spin-orbit coupling has been used to study the structural, electronic and magnetic properties of GdCo5 compound. The calculations were performed within the local spin density approximation (LSDA) as well as Coulomb corrected LSDA + U approach. The study revealed that the LSDA + U method gave a better representation of the band structure, density of states and magnetic moments than LSDA. It was found that the spin magnetic moment of Co (2c) and Co (3g) atoms in the studied compound is smaller compared to the one in bulk Co. The optical and magneto-optical properties and the magneto-optical Kerr effect have also been investigated.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.sciendo.com/pdf/10.2478/msp-2019-0017

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