Electronic Structure, Optical and Magneto-Optical Properties and X-Ray Magnetic Circular Dichroism in Hybrid Heterostructures Sr₂CrReO₆/BaTiO₃

• Authors: V. Antonov , L. Bekenov , S. Uba , A. Bonda , L. Uba
• Languages of publication: EN

Abstracts

EN

We report on the electronic structure of hybrid heterostructure combined the ferromagnetic double perovskite Sr₂CrReO₆ (SCRO) and ferroelectric BaTiO₃ (BTO) calculated in the GGA approach using the fully relativistic spin-polarized Dirac LMTO method. The optical and MO properties as well as the X-ray absorption spectra and X-ray magnetic circular dichroism at the Ti, Ba, and Re L_{2,3} edges and O K edges of the SCRO/BTO heterostructures were investigated theoretically from the first principles. It was shown that the calculations reproduce well available experimental spectra and allow to explain the microscopic origin of the SCRO/BTO heterostructures optical, MO and XMCD spectra.

Keywords

EN

75.50.Cc; 71.20.Lp; 71.15.Rf

Discipline

• 75.50.Cc: Other ferromagnetic metals and alloys
• 71.20.Lp: Intermetallic compounds
• 71.15.Rf: Relativistic effects[see also 31.30.J- Relativistic and quantum electrodynamic (QED) effects in atoms, molecules, and ions]

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2018
• Volume: 133
• Issue: 3
• Pages: 456-458

Dates

published

2018-03

Contributors

author

V. Antonov

• G.V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine, 36 Vernadsky Street, 03142 Kiev, Ukraine
• Faculty of Mathematics and Informatics, University of Bialystok, K. Ciolkowskiego 1M, PL-15245 Bialystok, Poland

author

L. Bekenov

• G.V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine, 36 Vernadsky Street, 03142 Kiev, Ukraine

author

S. Uba

• Faculty of Mathematics and Informatics, University of Bialystok, K. Ciolkowskiego 1M, PL-15245 Bialystok, Poland

author

A. Bonda

• Faculty of Mathematics and Informatics, University of Bialystok, K. Ciolkowskiego 1M, PL-15245 Bialystok, Poland

author

L. Uba

• Faculty of Mathematics and Informatics, University of Bialystok, K. Ciolkowskiego 1M, PL-15245 Bialystok, Poland

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Identifiers

DOI

10.12693/APhysPolA.133.456