Structure and Properties of Double Perovskite System La\(_2\)Co\(_{1-x}\)Fe\(_{x}\)MnO\(_{6}\)
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DOI:
https://doi.org/10.15625/0868-3166/24/3S1/5224Keywords:
structure, magnetism, Fe-doped, La\(_2\)CoMnO\(_6\)Abstract
Low Fe-doped insulating ferromagnets La$_2$CoMnO$_6$ were prepared and studied. The compounds crystallized in orthorhombic space group Pnma with slight changes in the lattice constants. We have observed a significant reduction of resistivity due to doping, together with an increase of magnetization and saturated magnetization as doping level increased. The doping also reduced $T_C$ for both transitions at around 220 and 140 K which attribute for the different spin orderings of the magnetic ions. The small features were also seen at around 40 K and should correspond to the cluster glassy region with spin disorders.Downloads
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Published
07-11-2014
How to Cite
[1]
P. T. Tan, P. H. Yen, H. N. Nhat, and N. Q. Hoa, “Structure and Properties of Double Perovskite System La\(_2\)Co\(_{1-x}\)Fe\(_{x}\)MnO\(_{6}\)”, Comm. Phys., vol. 24, no. 3S1, pp. 80–84, Nov. 2014.
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