Research Article

Influence of PVP on the Morphologies of Bi2S3 Nanostructures Synthesized by Solvothermal Method

Figure 3

SEM images of solvothermally synthesized in the solutions containing (a–d) 0, 0.1, 0.5, and 1.0 g PVP, respectively.
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(a)
314012.fig.003b
(b)
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(c)
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(d)