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cond-mat.mtrl-sci2008
Structural phase stability and Magnetism in Co2FeO4 spinel oxide
I. Panneer Muthuselvam, R. N. Bhowmik
We report a correlation between structural phase stability and magnetic properties of Co2FeO4 spinel oxide. We employed mechanical alloying and subsequent annealing to obtain the d…
cond-mat.mtrl-sci2008
Lattice disorder and Ferromagnetism in La0.67Ca0.33MnO3 nanoparticle
R. N. Bhowmik, Asok Poddar, R. Ranganathan +1
We study the ferromagnetism of La0.67Ca0.33MnO3 in bulk polycrystalline, nanocrystalline and amorphous phase. The structural change from crystalline phase to amorphous phase exhibi…