STRUCTURE OF SPAN-80 ACTIVATED DOUBLE PEROVSKITE SYSTEM La2Co1-xFexMnO6 (x = 0.00, 0.01, 0.02, 0.03)

Authors

  • Pham The Tan Faculty of basic science, Hung Yen University of Technology and Education, Dan Tien, Khoai Chau, Hung Yen, Viet Nam

DOI:

https://doi.org/10.15625/2525-2518/54/5A/12076

Keywords:

double perovskite, structure.

Abstract

We report the structure and the magnetic behaviors of the Fe-doped La2Co1-xFexMnO6 family of compounds at low doping concentrations x ≤ 3 %. The substitution of Fe into the Co site induced the increase in ferromagnetism at the cost of TC. The small doping of Fe in          La2Co1-xFexMnO6 (£ 3 %) led to the slight changes in the lattice constants but the symmetry of the lattice remained unchanged (Pnma). The doping also reduced TC for both transitions at around 215 K and 130 K which attribute for the different spin orderings of the magnetic ions.

 

Downloads

Download data is not yet available.

Downloads

Published

2018-03-22

Issue

Section

Articles