Studying the influence of synthesis conditions on the magnetic properties of perovskite-like YbFeO3 nanomaterials

  • Tran Dinh Trinh
  • , Nguyen Anh Tien
  • , Valentina Olegovna Mittova
  • , Bui Ngoc Vy Phuong
  • , Tran Thi Thu Ngan
  • , Tran Thi To Nga
  • , Nguyen Van My
  • , Irina Yakovlevna Mittova
  • , Elena Viktorovna Tomina
  • , Le Thi Thanh Thuy
  • , Thanh Son Cam

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

By using the co-precipitation method, the orthorhombic structure of YbFeO3 (o-YbFeO3) was obtained. To investigate the effect of different synthesis conditions on the resulting samples, NaOH (SH) and (NH4)2CO3 (AC) were used as precipitants, and a temperature range of 750–950 °C (tc) was applied for calcining the as-synthesized products. Depending on the synthesis conditions, the samples can be monophasic or diphasic and exhibit crystalline structure distortion. As the tc increases, the average size of o-YbFeO3 crystallites increases, which is in the 30–60 nm range. The samples' magnetism was not significantly affected by the synthesis conditions, and all displayed paramagnetic behavior, as evidenced by low values of coercive force (0.02–150.01 Oe) and net magnetization (0.41–0.54 emu·g−1); in this regard, the YbFeO3-AC-850 sample appeared to be superior, and the oxygen element preferred to face the sample's surface. The sample's morphology consists of oval-spherical-like grains with high agglomeration.

Original languageEnglish
Article number124377
JournalJournal of Solid State Chemistry
Volume328
DOIs
StatePublished - 1 Dec 2023
Externally publishedYes

Keywords

  • Co-precipitation synthesis
  • Functional property
  • Magnetic behavior
  • Perovskite
  • Ytterbium orthoferrite

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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