Powder XRD patterns of .
Evolution of the cell parameters and of (, 2%, and 4%) from Ref. 17, (, 2.5%, and 5%) from Ref. 16, and .
(a) Field-dependent magnetization of the nanoparticles measured in the field range of at 300 K. (b) RT magnetization loops of in .
Temperature-dependent magnetization of nanoparticles under 100 Oe.
Raman spectra of (a) , (b) , and [(c)-(f)] nanoparticles. Green and red lines: the results of multipeak Lorentz fittings.
Integrated intensity ratio of (a) AM2, (b) AM2, and (c) AM1+AM2 to modes as a function of Co and Mn contents and .
Comparison of curves at 300 K of , , and .
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