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Influence of lanthanum content and annealing temperature on the size and magnetic properties of sol–gel derived Y1 − x La x FeO3 nanocrystals

Abstract

Y1 − x La x FeO3 (x = 0, 0.1, 0.2, 0.3, 0.4) nanocrystals have been prepared by a sol-gel process. With increasing lanthanum content (x from 0 to 0.4), their size decreases significantly (from 34 to 16 nm), whereas their magnetization increases. Raising the annealing temperature increases their size.

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Correspondence to Dinh Van Tac.

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Original Russian Text © Dinh Van Tac, V.O. Mittova, I.Ya. Mittova, 2011, published in Neorganicheskie Materialy, 2011, Vol. 47, No. 5, pp. 590–595.

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Van Tac, D., Mittova, V.O. & Mittova, I.Y. Influence of lanthanum content and annealing temperature on the size and magnetic properties of sol–gel derived Y1 − x La x FeO3 nanocrystals. Inorg Mater 47, 521–526 (2011). https://doi.org/10.1134/S0020168511050086

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Keywords

  • Lanthanum
  • Solid Oxide Fuel Cell
  • Average Particle Diameter
  • Lanthanum Chlo Ride
  • Mass Magnetization