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Fe Concentration Process

Fe concentration strongly influenced the crystallite size of mno2 analyzed by field emission scanning electron microscope.Powder x-ray diffraction pxrd pattern of the deposited thin films showed the tetragonal crystal structure with a body-centered space group i41acd having lattice parameters a b 9.787 and c 2.865 and well agrees with the jcpds card file no.440141.

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