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北理工姜淼教授团队:通过在CIP@γ-FeOOH异质结构中引入交换偏置来 ...
交叉学科Interdisciplinary随着电磁污染问题日益突出,开发高性能吸波材料成为研究热点。传统羰基铁粉(CIP)表现出优异吸波性能,但其在低填充量下存在吸收频带窄的问题。近日,北京理工大学姜淼教授团队提出一种过渡层引导氧化策略,成功构筑了具有层级结构的CIP@γ-FeOOH核壳复合材料。该材料以SiO2为牺牲层,在保护CIP ...
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