Invertis Journal of Science & Technology
  • Year: 2015
  • Volume: 8
  • Issue: 1

Structural, Thermal and Morphological studies of the Lanthanum Ferrite nanopartilces by Amine Combustion Synthesis Method using Hexamine

  • Author:
  • G. Venkaiah, K. Venkateswara Rao, V. Sesha Sai Kumar, Ch. Shilpa Chakra
  • Total Page Count: 5
  • Page Number: 10 to 14

Centre for Nano Science and Technology, I.S.T, Jawaharlal Nehru Technological University, Hyderabad, -500 085

*E-mail: Kalagadda2003@gmail.com

Online published on 30 July, 2015.

Abstract

Rare earth metal oxide perovskite structure Lanthanum ferrite nanocrystalline powder was prepared by solution combustion synthesis using Hexamine (HMTA) as a fuel and the fuel to oxidizer ratio is taken as a one (ψ = 1). The lanthanum ferritenanocrystallite was characterized by X-ray Diffraction, thermal gravimetric and differential thermal analyzer and Scanning electron microscopy with Energy dispersive X-ray spectrometer, FTIR and vibrating sample magnetometer. As-prepared nanopowder is observed as orthorhombic structure, thermal stability and morphology studies with elements contain the analysis of the material indicates a fabulous LaFeO3 material is formed. The magnetic properties shows low coercivity and low saturation magnetization for the LaFeO3 nanoparticles.

Keywords

HMTA, combustion synthesis, XRD, TG-DTA, SEM with EDAX and VSM