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|Title:||Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors||Authors:||Yin, Zongyou
|Issue Date:||2012||Source:||Yin, Z., He, Q., Huang, X., Zhang, J., Wu, S., Chen, P., et al. (2012). Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors. Nanoscale, 4(1), 293-297.||Series/Report no.:||Nanoscale||Abstract:||A large-area, continuous, few-layer reduced graphene oxide (rGO) thin film has been fabricated on a Si/SiO2 wafer using the Langmuir–Blodgett (LB) method followed by thermal reduction. After photochemical reduction of Pt nanoparticles (PtNPs) on rGO, the obtained PtNPs/rGO composite is employed as the conductive channel in a solution-gated field effect transistor (FET), which is then used for real-time detection of hybridization of single-stranded DNA (ssDNA) with high sensitivity (2.4 nM). Such a simple, but effective method for fabrication of rGO-based transistors shows great potential for mass-production of graphene-based electronic biosensors.||URI:||https://hdl.handle.net/10356/98450
|ISSN:||2040-3364||DOI:||10.1039/c1nr11149c||Rights:||© 2012 The Royal Society of Chemistry.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||MSE Journal Articles|
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