Contrasting Magnetic Characteristics of Disordered Nd<sub>0.5</sub>Ba<sub>0.5</sub>Mn<sub>0.5</sub>Fe<sub>0.5</sub>O<sub>3−δ/2</sub> and 112-Type Ordered NdBaMnFeO<sub>6−δ</sub> Perovskites
The magnetic properties of disordered Nd<sub>0.5</sub>Ba<sub>0.5</sub>Mn<sub>0.5</sub>Fe<sub>0.5</sub>O<sub>3-δ/2</sub> and ordered NdBaMnFeO<sub>6-δ</sub> perovskites were investigated through temperature- and field-dependent DC-magnetization measurements. The temperature dependence of magnetic susceptibilities revealed that antiferromagnetic ordering occurs at temperatures below 185 K for the disordered Nd<sub>0.5</sub>Ba<sub>0.5</sub>Mn<sub>0.5</sub>Fe<sub>0.5</sub>O<sub>3-δ/2</sub> sample, whereas the ordered NdBaMnFeO<sub>6-δ</sub> perovskite exhibited a paramagnetic state throughout the entire temperature range examined. Notably, the disordered sample exhibited a glassy state, even at room temperature, which transformed into an antiferromagnetic state under higher applied magnetic fields. The magnetic ordering in the disordered Nd<sub>0.5</sub>Ba<sub>0.5</sub>Mn<sub>0.5</sub>Fe<sub>0.5</sub>O<sub>3-δ/2</sub> perovskite and the magnetic-disordering state in the structurally ordered NdBaMnFeO<sub>6-δ</sub> perovskite could be attributed to the alteration of the oxidation state of Mn.
Authors
- E.A. Mukhanova (ORCID: https://orcid.org/0000-0001-8343-1727)
- A. Sundaresan (ORCID: https://orcid.org/0000-0002-1613-3030)
- Aslam Hossain (ORCID: https://orcid.org/0000-0002-1312-5465)
- K. Sakthipandi
- Premakumar Yanda (ORCID: https://orcid.org/0000-0001-9798-1236)
- A. K. M. Atique Ullah (ORCID: https://orcid.org/0000-0002-4545-2663)
- В.А. Черепанов (ORCID: https://orcid.org/0000-0003-3653-6459)
- Alexander V. Soldatov (ORCID: https://orcid.org/0000-0001-8411-0546)
- A.R. Gilev (ORCID: https://orcid.org/0000-0003-2055-7968)
Institutions
- Ural Federal University (RU)
- Southern Federal University (RU)
- SRM Institute of Science and Technology (IN)
- Jawaharlal Nehru Centre for Advanced Scientific Research (IN)
- Michigan State University (US)
Publication Details
- Journal
- ACS Omega
- Published
- 2024-08-15
- DOI
- https://doi.org/10.1021/acsomega.4c04607
- Citations
- 1
- Primary Topic
- Magnetic and transport properties of perovskites and related materials
- Type
- article
- Field-Weighted Citation Impact
- 0.12
Funders
- Michigan State University
- Department of Science and Technology, Ministry of Science and Technology, India
- Ministry of Science and Higher Education of the Russian Federation
- Southern Federal University
- College of Engineering, Michigan State University
- Division of Materials Research