{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Manchon-Gordon AF"],"funding":["Junta de Andalucía-Consejería de Conocimiento, Investigación y Universidad-Fondo Europeo de Desarrollo Regional Programa Operativo FEDER Andalucía 2014-2020","INTRAMURAL-CSIC","MCIN/AEI/ 10.13039/501100011033"],"pagination":["189"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9821829"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["16(1)"],"pubmed_abstract":["Low temperature magnetic properties of BiFeO<sub>3</sub> powders sintered by flash and spark plasma sintering were studied. An anomaly observed in the magnetic measurements at 250 K proves the clear existence of a phase transition. This transformation, which becomes less well-defined as the grain sizes are reduced to nanometer scale, was described with regard to a magneto-elastic coupling. Furthermore, the samples exhibited enhanced ferromagnetic properties as compared with those of a pellet prepared by the conventional solid-state technique, with both a higher coercivity field and remnant magnetization, reaching a maximum value of 1.17 kOe and 8.5 10<sup>-3</sup> emu/g, respectively, for the specimen sintered by flash sintering, which possesses the smallest grains. The specimens also show"],"journal":["Materials (Basel, Switzerland)"],"pubmed_title":["Low Temperature Magnetic Transition of BiFeO<sub>3</sub> Ceramics Sintered by Electric Field-Assisted Methods: Flash and Spark Plasma Sintering."],"pmcid":["PMC9821829"],"funding_grant_id":["201960E092","CTQ2017-83602-C2-1-R","P18-FR-1087"],"pubmed_authors":["Perejon A","Manchon-Gordon AF","Perez-Maqueda LA","Sanchez-Jimenez PE","Gil-Gonzalez E","Kowalczyk M"],"additional_accession":[]},"is_claimable":false,"name":"Low Temperature Magnetic Transition of BiFeO<sub>3</sub> Ceramics Sintered by Electric Field-Assisted Methods: Flash and Spark Plasma Sintering.","description":"Low temperature magnetic properties of BiFeO<sub>3</sub> powders sintered by flash and spark plasma sintering were studied. An anomaly observed in the magnetic measurements at 250 K proves the clear existence of a phase transition. This transformation, which becomes less well-defined as the grain sizes are reduced to nanometer scale, was described with regard to a magneto-elastic coupling. Furthermore, the samples exhibited enhanced ferromagnetic properties as compared with those of a pellet prepared by the conventional solid-state technique, with both a higher coercivity field and remnant magnetization, reaching a maximum value of 1.17 kOe and 8.5 10<sup>-3</sup> emu/g, respectively, for the specimen sintered by flash sintering, which possesses the smallest grains. The specimens also show","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-04T20:32:49.98Z","creation":"2025-04-04T20:32:49.98Z"},"accession":"S-EPMC9821829","cross_references":{"pubmed":["36614529"],"doi":["10.3390/ma16010189"]}}