A Study on the Fused Deposition Modeling Process of Graphene/Nano-Fe3O4 Composite Absorber and its Absorbing Properties of Electromagnetic Microwave
Release Time:2025-04-30
Hits:
- Date:
- 2025-04-30
- Title of Paper:
- A Study on the Fused Deposition Modeling Process of Graphene/Nano-Fe3O4 Composite Absorber and its Absorbing Properties of Electromagnetic Microwave
- Journal:
- Applied Sciences
- Summary:
- Graphene/polylactic acid; nano-Fe3O4/polylactic acid; and graphene/nano-Fe3O4/polylactic
acid composite absorbers are independently produced by fused deposition modeling technology.
The e ects of the content of graphene and nano-Fe3O4 on absorbing properties are investigated.
After measuring the electromagnetic parameters using the waveguide method, the absorbing
property is characterized according to the transmission line theory. The distribution of graphene
and nano-Fe3O4 in the matrix is observed by scanning electronic microscopy (SEM). The results
show that the graphene and nanometer ferroferric oxide multicomponent absorbing agent helps
to form a synergistic absorbing e ect. In the frequency range 8.2–18.0 GHz; the absorber has the
greatest absorbing property when the content of graphene and nanosize Fe3O4 are 5 wt% and
20 wt%, respectively.
- Co-author:
- Wu Haihua, Tian Xiaoyong et al
- Volume:
- 10
- Page Number:
- 1058
- Translation or Not:
- No
- Date of Publication:
- 2020-02-28