Effect of annealing in oxygen atmosphere on room temperature electrical conductivity of BaFeO3-y

Authors

  • Mark Francis C. De Leon ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Jonalds L. Tacneng ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Francesca Isabel N. De Vera ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Roland V. Sarmago ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

Electrical conductivity of BaFeO3+y bulk samples made from the solid state reaction of BaCO3 and Fe2O3 were studied as a function of the oxygen content. X-ray diffraction measurement shows the samples produced were of the cubic, monoclinic and rhombohedral type BaFeO3+y. Electrical conductivity measurements were done in room temperature with the 4 point probe. It was seen that annealing at higher temperatures under oxygen atmosphere improves the conductivity of the sample.

SPP 2010 Proceedings Cover

Downloads

Published

2010-10-25

Issue

2010: Proceedings of the 28th Samahang Pisika ng Pilipinas Physics Congress

Section

Poster Session PA

License

Copyright License Agreement for Full Articles

How to Cite

[1]
“Effect of annealing in oxygen atmosphere on room temperature electrical conductivity of BaFeO3-y”, Proc. SPP, vol. 28, no. 1, p. SPP-2010-PA-51, Oct. 2010, Accessed: Apr. 19, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2010-PA-51