Capacitive and resistive response of humidity sensors based on graphene decorated by PMMA and silver nanoparticles

• Main Authors: Rahim, I., Shah, Mutabar, Khan, Afzal, Luo, Jingting, Zhong, Aihua, Li, Min, Ahmed, Rashid, Li, Honglang, Wei, Qiuping, Fu, Yong qing
• Format: Article
• Published: Elsevier B. V. 2018
• Subjects: QC Physics
• Online Access: http://eprints.utm.my/id/eprint/85714/; http://dx.doi.org/10.1016/j.snb.2018.03.069
• Institution: Universiti Teknologi Malaysia

In this paper, we reported comparative study of the humidity characteristics of graphene/silver nanoparticles composite (Gr-AgNps) and graphene/silver nanoparticles/PMMA composite (Gr-AgNps-PMMA) based efficient humidity sensors. Aqueous solution of Gr-AgNps and Gr-AgNps-PMMA was drop casted over in...