Abstract
In this study, few-layer (FL) WS2 nanosheets were fabricated through liquid phase exfoliation, and the dielectric and electromagnetic absorption (EA) properties were first reported. The results show that a composite consisting of 30 wt. % FL-WS2 exhibited an effective EA bandwidth of 4.6 GHz at a thickness of 2.5 mm. Meanwhile, the strongest absorption point (RLstr) can reach −63.0 dB. The most noteworthy is that the FL-WS2 based composite can completely absorb the electromagnetic energy from X (8–12 GHz) and Ku (12–18 GHz) bands. These results indicate that FL-WS2 has practical applications against electromagnetic pollution in the future.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.