TY  - JOUR
AU  - Borjan, Zoran
AU  - Popović, Zoran S.
AU  - Šljivančanin, Željko
AU  - Vukajlović, Filip R.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3483
AB  - By means of first-principles calculations using spin-polarized generalized gradient approximation method and ultrasoft pseudopotentials, the electronic and magnetic structure of the recently synthesized orthorhombic phase of bilayer manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) compound is obtained. Our calculations have shown that the specific antiferromagnetic ordering, in accordance with experimental findings, is the most stable one. The total energies calculated for the several possible magnetic states of the title compound in the orthorhombic phase enable us to estimate spin exchange interactions for nearest J(nn)=-1.60 meV and next(-) nearest neighbors J(nnn)=-0.21 meV. Calculated Curie-Weiss temperature in the mean-field approximation is in excellent agreement with the measured magnetic phase transition temperature.
T2  - Physical Review B: Condensed Matter and Materials Physics
T1  - Electronic properties of bilayered manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) from first-principles calculations
VL  - 77
IS  - 21
DO  - 10.1103/PhysRevB.77.212402
ER  - 

@article{
author = "Borjan, Zoran and Popović, Zoran S. and Šljivančanin, Željko and Vukajlović, Filip R.",
year = "2008",
abstract = "By means of first-principles calculations using spin-polarized generalized gradient approximation method and ultrasoft pseudopotentials, the electronic and magnetic structure of the recently synthesized orthorhombic phase of bilayer manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) compound is obtained. Our calculations have shown that the specific antiferromagnetic ordering, in accordance with experimental findings, is the most stable one. The total energies calculated for the several possible magnetic states of the title compound in the orthorhombic phase enable us to estimate spin exchange interactions for nearest J(nn)=-1.60 meV and next(-) nearest neighbors J(nnn)=-0.21 meV. Calculated Curie-Weiss temperature in the mean-field approximation is in excellent agreement with the measured magnetic phase transition temperature.",
journal = "Physical Review B: Condensed Matter and Materials Physics",
title = "Electronic properties of bilayered manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) from first-principles calculations",
volume = "77",
number = "21",
doi = "10.1103/PhysRevB.77.212402"
}

Borjan, Z., Popović, Z. S., Šljivančanin, Ž.,& Vukajlović, F. R.. (2008). Electronic properties of bilayered manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) from first-principles calculations. in Physical Review B: Condensed Matter and Materials Physics, 77(21).
https://doi.org/10.1103/PhysRevB.77.212402

Borjan Z, Popović ZS, Šljivančanin Ž, Vukajlović FR. Electronic properties of bilayered manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) from first-principles calculations. in Physical Review B: Condensed Matter and Materials Physics. 2008;77(21).
doi:10.1103/PhysRevB.77.212402 .

Borjan, Zoran, Popović, Zoran S., Šljivančanin, Željko, Vukajlović, Filip R., "Electronic properties of bilayered manganite Ca(2.5)Sr(0.5)GaMn(2)O(8) from first-principles calculations" in Physical Review B: Condensed Matter and Materials Physics, 77, no. 21 (2008),
https://doi.org/10.1103/PhysRevB.77.212402 . .