Neutron diffraction study of the magnetic and structure properties of Co2.50Sb0.50O4 spinel
Апстракт
The Co2.50Sb0.50O4 spinel has been studied by neutron diffraction in the temperature range 10-90 K and at room temperature. The crystal and magnetic structures were solved by the use of the Rietveld method. The cationic distribution was determined to be (Co-1.00(2+))(8a) [Co0.503+Co1.002+Sb0.505+](16d), where 8a and 16d denote tetrahedral and octahedral crystallographic sites, respectively. A collinear ferrimagnetic structure with T-C approximate to 60 K has been found. The obtained Values of magnetic moments of Co2+ ions at 10 K, mu(8a)(Co2+) = 2.6 mu(B) and mu(16d) (Co2+) = 2.9 mu(B), are smaller than expected and we discuss this result. (C) 2000 Elsevier Science B.V. All rights reserved.
Кључне речи:
magnetic structure / magnetic moment / neutron diffraction / cationic distributionИзвор:
Journal of Magnetism and Magnetic Materials, 2000, 219, 1, 41-44
DOI: 10.1016/S0304-8853(00)00234-1
ISSN: 0304-8853; 1873-4766
WoS: 000088945300006
Scopus: 2-s2.0-0034238572
Колекције
Институција/група
VinčaTY - JOUR AU - Antić, Bratislav AU - Rodić, Dubravko AU - Tellgren, Rolland AU - Rundlof, H. PY - 2000 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2374 AB - The Co2.50Sb0.50O4 spinel has been studied by neutron diffraction in the temperature range 10-90 K and at room temperature. The crystal and magnetic structures were solved by the use of the Rietveld method. The cationic distribution was determined to be (Co-1.00(2+))(8a) [Co0.503+Co1.002+Sb0.505+](16d), where 8a and 16d denote tetrahedral and octahedral crystallographic sites, respectively. A collinear ferrimagnetic structure with T-C approximate to 60 K has been found. The obtained Values of magnetic moments of Co2+ ions at 10 K, mu(8a)(Co2+) = 2.6 mu(B) and mu(16d) (Co2+) = 2.9 mu(B), are smaller than expected and we discuss this result. (C) 2000 Elsevier Science B.V. All rights reserved. T2 - Journal of Magnetism and Magnetic Materials T1 - Neutron diffraction study of the magnetic and structure properties of Co2.50Sb0.50O4 spinel VL - 219 IS - 1 SP - 41 EP - 44 DO - 10.1016/S0304-8853(00)00234-1 ER -
@article{ author = "Antić, Bratislav and Rodić, Dubravko and Tellgren, Rolland and Rundlof, H.", year = "2000", abstract = "The Co2.50Sb0.50O4 spinel has been studied by neutron diffraction in the temperature range 10-90 K and at room temperature. The crystal and magnetic structures were solved by the use of the Rietveld method. The cationic distribution was determined to be (Co-1.00(2+))(8a) [Co0.503+Co1.002+Sb0.505+](16d), where 8a and 16d denote tetrahedral and octahedral crystallographic sites, respectively. A collinear ferrimagnetic structure with T-C approximate to 60 K has been found. The obtained Values of magnetic moments of Co2+ ions at 10 K, mu(8a)(Co2+) = 2.6 mu(B) and mu(16d) (Co2+) = 2.9 mu(B), are smaller than expected and we discuss this result. (C) 2000 Elsevier Science B.V. All rights reserved.", journal = "Journal of Magnetism and Magnetic Materials", title = "Neutron diffraction study of the magnetic and structure properties of Co2.50Sb0.50O4 spinel", volume = "219", number = "1", pages = "41-44", doi = "10.1016/S0304-8853(00)00234-1" }
Antić, B., Rodić, D., Tellgren, R.,& Rundlof, H.. (2000). Neutron diffraction study of the magnetic and structure properties of Co2.50Sb0.50O4 spinel. in Journal of Magnetism and Magnetic Materials, 219(1), 41-44. https://doi.org/10.1016/S0304-8853(00)00234-1
Antić B, Rodić D, Tellgren R, Rundlof H. Neutron diffraction study of the magnetic and structure properties of Co2.50Sb0.50O4 spinel. in Journal of Magnetism and Magnetic Materials. 2000;219(1):41-44. doi:10.1016/S0304-8853(00)00234-1 .
Antić, Bratislav, Rodić, Dubravko, Tellgren, Rolland, Rundlof, H., "Neutron diffraction study of the magnetic and structure properties of Co2.50Sb0.50O4 spinel" in Journal of Magnetism and Magnetic Materials, 219, no. 1 (2000):41-44, https://doi.org/10.1016/S0304-8853(00)00234-1 . .