Reduced Graphene Oxide/Maghemite Nanocomposite for Detection of Hydrocarbon Vapor Using Surface Plasmon Resonance

• Main Authors: Alwahib, A.A., Sadrolhosseini, A.R., An'amt, M.N., Lim, H.N., Yaacob, M.H., Abu Bakar, M.H., Ming, H.N., Mahdi, M.A.
• Format: Article
• Published: Institute of Electrical and Electronics Engineers (IEEE) 2016
• Subjects: Q Science (General); TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/18268/; https://doi.org/10.1109/JPHOT.2016.2577592

In this paper, a reduced graphene oxide/maghemite (rGO/γ-Fe2O3) nanocomposite film was used as the sensing layer using surface plasmon resonance (SPR) technique. The fabricated SPR sensor was based on a trilayer structure in which the rGO/γ-Fe2O3 nanocomposite layer was sandwiched between two gold l...