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Fig. 6 | Nanoscale Research Letters

Fig. 6

From: Electrospun Polymer Nanofibers Decorated with Noble Metal Nanoparticles for Chemical Sensing

Fig. 6

ad Typical TEM image of Ag/PVA nanofibers with the molar ratio of PVA/Ag 530:1 (a), 530:2 (b), 530:3 (c), and 530:4 (d). The increase of the molar ratio of Ag/PVA in the Ag/PVA solution led to stronger aggregation state and a larger distribution in the sizes of the aggregated Ag NPs. e Schematic representation of the formation of chain-like arrays of Ag NP aggregates within PVA nanofibers [116]. Reprinted with permission from ref. [116]. Copyright {2009} American Chemical Society

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