Abstract

The magnetization process in the nanocomposite BiFeO₃–Bi₂Fe₄O₉ obtained by the glycine–nitrate combustion, was studied. The magnetic characteristics of the individual compounds BiFeO₃ and Bi₂Fe₄O₉ and of the composite were found to be substantially different. The new properties of the synthesized substance are ascribed to the exchange interaction on the interface between the phases.

中文翻译：

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基于铋铁氧体的纳米复合材料的磁特性

摘要

研究了甘氨酸-硝酸盐燃烧得到的纳米复合BiFeO ₃ -Bi ₂ Fe ₄ O ₉的磁化过程。发现单个化合物BiFeO ₃和Bi ₂ Fe ₄ O ₉以及复合物的磁特性基本上不同。合成物质的新特性归因于相之间界面上的交换相互作用。