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Humidity sensor can found wide application in industry, automobile and consumer electronics. In this work, capacitive humidity sensor structure was designed and fabricated on 200mm CMOS BEOL Line. BEOL Al was used as electrode with comb/serpent structure, and graphene oxide (GO) was used as humidity sensing material. Result shows that GO based humidity sensor has high sensitivity, faster recovery...
Water‐soluble graphene oxide (GO) with a two‐dimensional layered nanostructure was synthesized and used as a quencher to construct a highly sensitive and selective fluorescence resonance energy transfer (FRET) aptasensor for sensing Immunoglobulin E (IgE). The fluorescein isothiocyanate (FITC)‐labeled aptamer could be adsorbed stably onto the surface of GO via π → π stacking interaction, which led...
In this paper, graphene oxide (GO) was modified in-situ on an electrochemical electrode array for attachment of protein. GO suspension made from natural graphite flakes was directly dip-coated onto the Au working electrodes. Detected by cyclic voltammetry, the peak current of GO on Au electrode increased by 1µA as compared with bare gold electrode. Modified graphgene oxide (MGO) with stable active...
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