期刊
ACS APPLIED MATERIALS & INTERFACES
卷 8, 期 6, 页码 3730-3735出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.5b12789
关键词
hollow nanoparticles; graphene; composite; electromagnetic wave; absorption property
资金
- National Natural Science Foundation of China [51272050, 51572051]
- 111 project of the Ministry of Education of China [B13015]
- Open Project Program of Key Laboratory for Photonic and Electric Bandgap Materials, Ministry of Education, Harbin Normal University, China [PEBM201508]
We developed a strategy for coupling hollow Fe3O4-Fe nanoparticles with graphene sheets for high-performance electromagnetic wave absorbing material. The hollow Fe3O4-Fe nanoparticles with average diameter and shell thickness of 20 and 8 nm, respectively, were uniformly anchored on the graphene sheets without obvious aggregation. The minimal reflection loss RL values of the composite could reach -30 dB at the absorber thickness ranging from 2.0 to 5.0 mm, greatly superior to the solid Fe3O4-Fe/G composite and most magnetic EM wave absorbing materials recently reported. Moreover, the addition amount of the composite into paraffin matrix was only 18 wt %.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据