Band picture of the spin-Peierls cuprate CuGeO3
Abstract
The electronic structure for the cuprate CuGeO3 has been studied by the generalization of the local-density-approximation method for the systems with strong Coulomb correlations. The stable insulating antiferromagnetic solution with an energy gap of similar to 3.02 eV and a magnetic moment of 0.89 mu(B) is obtained. According to our results the strong copper on-site Coulomb interaction of U = 9.66 eV is the most important quantity for the gap opening in this inorganic spin-Peierls compound.
Source:
Physical Review B: Condensed Matter and Materials Physics, 1997, 56, 8, 4432-4438
DOI: 10.1103/PhysRevB.56.4432
ISSN: 0163-1829
WoS: A1997XV00700033
Scopus: 2-s2.0-0642301592
Institution/Community
VinčaTY - JOUR AU - Šljivančanin, Željko AU - Popović, Zoran S. AU - Vukajlović, Filip R. PY - 1997 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2086 AB - The electronic structure for the cuprate CuGeO3 has been studied by the generalization of the local-density-approximation method for the systems with strong Coulomb correlations. The stable insulating antiferromagnetic solution with an energy gap of similar to 3.02 eV and a magnetic moment of 0.89 mu(B) is obtained. According to our results the strong copper on-site Coulomb interaction of U = 9.66 eV is the most important quantity for the gap opening in this inorganic spin-Peierls compound. T2 - Physical Review B: Condensed Matter and Materials Physics T1 - Band picture of the spin-Peierls cuprate CuGeO3 VL - 56 IS - 8 SP - 4432 EP - 4438 DO - 10.1103/PhysRevB.56.4432 ER -
@article{ author = "Šljivančanin, Željko and Popović, Zoran S. and Vukajlović, Filip R.", year = "1997", abstract = "The electronic structure for the cuprate CuGeO3 has been studied by the generalization of the local-density-approximation method for the systems with strong Coulomb correlations. The stable insulating antiferromagnetic solution with an energy gap of similar to 3.02 eV and a magnetic moment of 0.89 mu(B) is obtained. According to our results the strong copper on-site Coulomb interaction of U = 9.66 eV is the most important quantity for the gap opening in this inorganic spin-Peierls compound.", journal = "Physical Review B: Condensed Matter and Materials Physics", title = "Band picture of the spin-Peierls cuprate CuGeO3", volume = "56", number = "8", pages = "4432-4438", doi = "10.1103/PhysRevB.56.4432" }
Šljivančanin, Ž., Popović, Z. S.,& Vukajlović, F. R.. (1997). Band picture of the spin-Peierls cuprate CuGeO3. in Physical Review B: Condensed Matter and Materials Physics, 56(8), 4432-4438. https://doi.org/10.1103/PhysRevB.56.4432
Šljivančanin Ž, Popović ZS, Vukajlović FR. Band picture of the spin-Peierls cuprate CuGeO3. in Physical Review B: Condensed Matter and Materials Physics. 1997;56(8):4432-4438. doi:10.1103/PhysRevB.56.4432 .
Šljivančanin, Željko, Popović, Zoran S., Vukajlović, Filip R., "Band picture of the spin-Peierls cuprate CuGeO3" in Physical Review B: Condensed Matter and Materials Physics, 56, no. 8 (1997):4432-4438, https://doi.org/10.1103/PhysRevB.56.4432 . .