@article{c59509325ff349e19cfdd4eca2083a94,
title = "Antenna sensors prepared by laser direct writing based on graphene hybrid materials",
abstract = "Formation of an antenna-type sensor by laser direct writing based on graphene hybrid materials for humidity and chemical sensing properties was studied. A meander line shaped dipole antenna was prepared by laser direct writing on a graphene oxide (GO)-CuO NRs hybrid film. Resonance peaks were observed at around 4.7 and 5.89 GHz showing the dependence on relative humidity (RH). The humidity increase from RH38 to RH100 caused a resonance peak shift from 5.89 to 5.85 GHz accompanying the increase of return loss from-17.76 to-34.07 GHz. A spiral antenna sensor consisting of GO-coated copper-carbon hybrid showed the resonance band shift depending on the dielectric constant of a chemical compound.",
keywords = "Antenna-type sensor, Chemical sensor, CuO nanorods, Graphene oxide, Humidity sensor, Laser direct writing, Reduced graphene oxide",
author = "Akira Watanabe and Ashiqur Rahman and Jinguang Cai and Mohammod Aminuzzaman",
note = "Funding Information: This work was partially supported by JSPS KAKENHI Grant Number JP15H04132, JSPS KAKENHI Grant Number JP19H05356, National Natural Science Foundation of China (No. 21603201), and Institute of Materials, China Academy of Engineering Physics (item no. TP02201303). Funding Information: This work was partially supported by JSPS KAKENHI Grant Number JP15H04132, JSPS KAKENHI Grant Number JP19H05356, National Natural Science Foundation of China (No. Publisher Copyright: {\textcopyright} 2020 SPST.",
year = "2020",
doi = "10.2494/photopolymer.33.159",
language = "English",
volume = "33",
pages = "159--163",
journal = "Journal of Photopolymer Science and Technology",
issn = "0914-9244",
publisher = "Tokai University",
number = "2",
}