Journal of Nanomaterials / 2013 / Article / Fig 5

Research Article

Reversible Surface Properties of Polybenzoxazine/Silica Nanocomposites Thin Films

Figure 5

XPS spectra (O 1s peaks) of the PBZ film after its (a) first thermal treatment at 200°C for 1 h, (b) first UV irradiation for 2 h, (c) second thermal treatment at 200°C for 1 h, and (d) second UV irradiation for 2 h.
453623.fig.005a
(a)
453623.fig.005b
(b)
453623.fig.005c
(c)
453623.fig.005d
(d)

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