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Graphene microwave absorber: Transparent, lightweight, flexible, and cost‐effective
Author(s) -
Barbosa Gelza M.,
Mosso Marbey M.,
Vilani Cecilia,
Larrudé Dunieskys R. G.,
Romani Eric C.,
Junior Fernando L. F.
Publication year - 2014
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.28166
Subject(s) - microwave , graphene , materials science , electromagnetic shielding , optoelectronics , transparency (behavior) , raman spectroscopy , spectrometer , substrate (aquarium) , flexibility (engineering) , chemical vapor deposition , optics , nanotechnology , computer science , composite material , telecommunications , physics , oceanography , computer security , statistics , mathematics , geology
This article presents the graphene as microwave absorber using polyurethane as substrate. The samples were characterized with Raman spectrometer, optical microscope, and vectorial network analyser. The results show a chemical vapor deposition‐grown graphene‐based device that can be used as microwave absorber for its unique characteristics of flexibility, transparency, light‐weight, cost‐effectiveness, and RF shielding. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:560–563, 2014