Solid and macroporous Fe₃C/N-C nanofibers with enhanced electromagnetic wave absorbability.

ABSTRACT: A series of solid and macroporous N-doped carbon nanofibers composed of Fe₃C nanoparticles (named as solid Fe₃C/N-C NFs, solid Fe₃C/N-C NFs-1, solid Fe₃C/N-C NFs-2, macroporous Fe₃C/N-C NFs, macroporous Fe₃C/N-C NFs-1 and macroporous Fe₃C/N-C NFs-2, respectively) were prepared through carbonization of as-electrospun nanofiber precursors. The results show that the magnetic Fe₃C nanoparticles (NPs) dispersed homogeneously on the N-doped carbon fibers; as-prepared six materials exhibit excellent microwave absorption with a lower filler content in comparison with other magnetic carbon hybrid nanocomposites in related literatures. Particularly, the solid Fe₃C/N-C NFs have an optimal reflection los

SUBMITTER: Liu H 

PROVIDER: S-EPMC6237827 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature