000145447 001__ 145447
000145447 005__ 20241030091919.0
000145447 0247_ $$2doi$$a10.2298/PAC2403314C
000145447 0248_ $$2sideral$$a140316
000145447 037__ $$aART-2024-140316
000145447 041__ $$aeng
000145447 100__ $$aChudinovych, Olga V.
000145447 245__ $$aPhase relations in the Nd2O3-Fe2O3 system: Structure and magnetic properties of perovskite NdFeO3 ceramics
000145447 260__ $$c2024
000145447 5060_ $$aAccess copy available to the general public$$fUnrestricted
000145447 5203_ $$aThe phase relations in the Nd2O3-Fe2O3 system at 1300 and 1400 degrees C were studied in the whole concentration range by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The isothermal cross-sections of the Nd2O3-Fe2O3 phase diagram at 1300 and 1400 degrees C are characterized by the presence of three single-phase (A-Nd2O3, NdFeO3, Fe2O3) and two two-phase (A-Nd2O3 + NdFeO3, NdFeO3 + Fe2O3) regions. The composition corresponding to the perovskite phase is 51 mol% Nd2O3 - 49 mol% Fe2O3. In the next step, the investigation was focused on this composition. Nanocrystalline NdFeO3 powders with perovskite structure were obtained by the Pechini method and heterogeneous precipitation from nitrate solutions. The influence of the production method on the microstructure, morphology and magnetic properties of the NdFeO3 nanopowders was studied. According to XRD, SEM and TEM, the synthesized perovskite NdFeO3 is single-phase with a particle size of 60-90 nm. The morphology of powder particles primarily depends on the synthesis method. The powder showed ferromagnetic behaviour and had saturation magnetization 0.8 and 0.81 emu/g.
000145447 536__ $$9info:eu-repo/grantAgreement/EC/H2020/872631 /EU/Memristive and multiferroic materials for emergent logic units in nanoelectronics/MELON$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 872631 -MELON
000145447 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000145447 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000145447 700__ $$aVedel, Dmytro V.
000145447 700__ $$aStasyuk, Oleksandr O.
000145447 700__ $$aSamelyuk, Anatoly V.
000145447 700__ $$0(orcid)0000-0002-1296-4793$$aAguirre, Myriam H.$$uUniversidad de Zaragoza
000145447 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000145447 773__ $$g18, 30 (2024), 314-322$$pProcess. Appl. Ceram.$$tProcessing and Application of Ceramics$$x1820-6131
000145447 8564_ $$s1308469$$uhttps://zaguan.unizar.es/record/145447/files/texto_completo.pdf$$yVersión publicada
000145447 8564_ $$s2569757$$uhttps://zaguan.unizar.es/record/145447/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000145447 909CO $$ooai:zaguan.unizar.es:145447$$particulos$$pdriver
000145447 951__ $$a2024-10-30-08:48:41
000145447 980__ $$aARTICLE