Aslam Hossain*, Artem R. Gilev, Premakumar Yanda, Vladimir A. Cherepanov, Kathiresan Sakthipandi, A. Sundaresan, E. A. Mukhanova, Alexander V. Soldatov and A. K. M. Atique Ullah*,
{"title":"Contrasting Magnetic Characteristics of Disordered Nd0.5Ba0.5Mn0.5Fe0.5O3−δ/2 and 112-Type Ordered NdBaMnFeO6−δ Perovskites","authors":"Aslam Hossain*, Artem R. Gilev, Premakumar Yanda, Vladimir A. Cherepanov, Kathiresan Sakthipandi, A. Sundaresan, E. A. Mukhanova, Alexander V. Soldatov and A. K. M. Atique Ullah*, ","doi":"10.1021/acsomega.4c0460710.1021/acsomega.4c04607","DOIUrl":null,"url":null,"abstract":"<p >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.</p>","PeriodicalId":22,"journal":{"name":"ACS Omega","volume":"9 34","pages":"36540–36545 36540–36545"},"PeriodicalIF":4.3000,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acsomega.4c04607","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Omega","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsomega.4c04607","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The magnetic properties of disordered Nd0.5Ba0.5Mn0.5Fe0.5O3−δ/2 and ordered NdBaMnFeO6−δ 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 Nd0.5Ba0.5Mn0.5Fe0.5O3-δ/2 sample, whereas the ordered NdBaMnFeO6−δ 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 Nd0.5Ba0.5Mn0.5Fe0.5O3-δ/2 perovskite and the magnetic-disordering state in the structurally ordered NdBaMnFeO6-δ perovskite could be attributed to the alteration of the oxidation state of Mn.
ACS OmegaChemical Engineering-General Chemical Engineering
CiteScore
6.60
自引率
4.90%
发文量
3945
审稿时长
2.4 months
期刊介绍:
ACS Omega is an open-access global publication for scientific articles that describe new findings in chemistry and interfacing areas of science, without any perceived evaluation of immediate impact.