Antimony‐Hybridization Engineering in p‐n Heterojunctions for Optimized Electromagnetic Wave Absorption
Qingdao University · Bengbu Medical College · +3 more institutions
Abstract
Abstract The Sb‐hybridization strategy enables the precise construction of p‐n heterojunctions, which significantly enhances the electromagnetic wave (EMW) absorption performance by optimizing the interface polarization. In this study, an innovative in situ ion‐exchange method is developed to implement Sb hybridization, establishing built‐in electric fields within CoS 2 /Sb 2 S 3 @CNFs that amplify the polarization relaxation loss. This structural design synergistically combines a carbon‐skeleton‐induced conductive network with the magnetic loss mechanisms of CoS 2 , ultimately yielding an exceptional EMW absorber. The optimized composite demonstrates remarkable EMW attenuation capabilities, achieving a…
Citation impact
- FWCI
- 15.55
- Percentile
- 100%
- References
- 99
Authors
10Topics & keywords
- Heterojunction
- Attenuation
- Reflection loss
- Materials science
- Absorption (acoustics)
- Optoelectronics
- Polarization (electrochemistry)
- Microwave