Chemical Homogeneity of Nanocrystalline
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D. Arcos; R. Valenzuela; M. Vázquez; M. Vallet-Regı́
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Article
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1998
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Elsevier Science
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English
⚖ 445 KB
Nanocrystalline Zn-Mn spinel ferrites have been obtained by high-energy ball milling from precursor oxides and carbonates (1) and hydroxides and oxides (2). From the measurement of initial magnetic permeability as a function of temperature, differences in chemical homogeneity have been observed. Str