Fully carbon metasurface: Absorbing coating in microwaves - Université de Lorraine Access content directly
Journal Articles Journal of Applied Physics Year : 2017

Fully carbon metasurface: Absorbing coating in microwaves

Abstract

The microwave-absorbing properties of a heterostructure consisting of an ordered monolayer of porous glassy carbon spheres were experimentally and theoretically investigated in the Ka-band (26-37 GHz) frequency range. The electromagnetic response of such "moth-eye"-like all-carbon metasurface at a normal incidence angle was modelled on the basis of long-wave approximation. Modelling parameters in the Ka-band were used to estimate and predict the absorption properties of monolayers in free space in the range 1-40 GHz. Experimental and theoretical results demonstrate that a metasurface based on porous glassy carbon spheres is an inert, lightweight, compact and perfectly absorbing material for designing new effective microwave absorbers in various practically used frequency ranges.
Fichier principal
Vignette du fichier
aipsamp-v3.2.pdf (2.67 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03563201 , version 1 (09-02-2022)

Identifiers

Cite

D. Bychanok, S. Li, G. Gorokhov, K. Piasotski, D. Meisak, et al.. Fully carbon metasurface: Absorbing coating in microwaves. Journal of Applied Physics, 2017, 121 (16), pp.165103. ⟨10.1063/1.4982232⟩. ⟨hal-03563201⟩
27 View
32 Download

Altmetric

Share

Gmail Facebook X LinkedIn More