Work

Preparation and electromagnetic-wave-absorption properties of nitrogen-doped carbon microsphere/iron cobalt alloy composite

Year: 2025

Type: article

Abstract: reduction through high-temperature calcination. Additionally, the surface morphology, surface element composition, hysteresis loop, and electromagnetic parameters were investigated, and the reflection loss (RL) was obtained to explore the absorbing mechanism. The results demonstrated that at a 2.5 mm NCS/FeCo thickness, the maximum RL at 13.4 GHz was -55.3 dB, with the corresponding effective absorption bandwidth (EAB) of 11.28 GHz (6.72-18 GHz). Furthermore, the material exhibits excellent microwave-absorbing properties, providing valuable insights to develop efficient microwave-absorbing materials.

Source: RSC Advances

DOI: 10.1039/d5ra05446j

Authors: Lifen He, Ru Wang, MingYue Deng, Min Jin, Yujia Wu, Xiaoyun Long

Institutions: Nantong Institute of Technology, Nantong University

Language: English

Topic: Electromagnetic wave absorption materials

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,042

Funders: Government of Jiangsu Province, Nantong University, China Electronics Technology Group Corporation