Structural and Magnetic Properties of Ultrafine La0.7Ca0.3MnOz Powders Prepared by Mechanical Alloying
作者： M. Muroi , R. Street , P.G. McCormick
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摘要: … for lower vMn than for higher vMn. These observations are discussed in terms of magnetic … 2c) is qualitatively similar to that observed in other variable-valence systems such as La \V …
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