利用水热法在不同的掺杂比例和温度下对BiFeO3粉体实施了La掺杂,通过XRD和VSM对样品的物相和磁性能进行了分析.结果表明,La掺杂比例在0.15以下,200℃水热反应12h的掺La BiFeO3样品晶化较完全,且表现出较好的磁性.
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