2014
DOI: 10.2116/analsci.30.89
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Molecularly Bridged Gold Nanoparticle Array for Sensing Applications

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Cited by 17 publications
(14 citation statements)
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“…Therefore, the tadpole microstructure possesses good shape stability in contrast to that found in previous work. 16,17,25 In summary, we successfully prepared tadpole-shaped microstructures in a single step by controlling the concentration of aniline, which acts as a reducer and passivation layer after the formation of aggregates.…”
Section: Tracking the Growth Of Tadpole-shaped Aggregates By Scanningmentioning
confidence: 99%
See 1 more Smart Citation
“…Therefore, the tadpole microstructure possesses good shape stability in contrast to that found in previous work. 16,17,25 In summary, we successfully prepared tadpole-shaped microstructures in a single step by controlling the concentration of aniline, which acts as a reducer and passivation layer after the formation of aggregates.…”
Section: Tracking the Growth Of Tadpole-shaped Aggregates By Scanningmentioning
confidence: 99%
“…The UV-vis spectrum of the raspberry-like hybrid had significant peaks at 450 and 560 nm, which could be attributed to the generation of a localized polaron (cation radical) of polyaniline (PANI) [21][22][23][24][25] and the surface plasmon resonance (SPR) of the AuNP, respectively (Fig. 2a).…”
Section: Tracking the Growth Of Tadpole-shaped Aggregates By Scanningmentioning
confidence: 99%
“…1,2,[3][4][5][6][7] Another advantage of these nanoparticles is the feasibility to design sensor systems through coating the AuNPs with a receptor that can selectively bind to a specific analyte. For example, a target nucleotide can be detected by AuNPs modified with a complementary nucleotide, which undergoes a red-to-purple color change upon hybridization.…”
Section: Introductionmentioning
confidence: 99%
“…[8][9][10][11] Gold nanoparticles (AuNP) have also been widely of concern recently because of their unique optical and electronic properties. [12][13][14][15] The defects and oxygen-containing groups on the surfaces of reduced graphene oxide (RGO), due to incomplete reduction from GO, make it a perfect carrier to combine AuNPs. 16 Since the Au-RGO nanocomposite has unique properties for increasing the sensing area and enhancing the electron-transfer rate, increasing efforts have been devoted to incorporate AuNPs into the RGO matrix to improve both the sensitivity and selectivity of biosensors.…”
Section: Introductionmentioning
confidence: 99%