Research Article
Reversible Surface Properties of Polybenzoxazine/Silica Nanocomposites Thin Films
Table 2
Surface atomic abundances of the PBZ films.
| | Sample | C 1s (%) | N 1s (%) | O 1s (%) |
| | First thermal treatment | 63.2 | 1.5 | 35.4 | | First UV treatment | 61.1 | 4.9 | 34.0 | | Second thermal treatment | 50.1 | 2.9 | 47.0 | | Second UV treatment | 54.4 | 6.2 | 39.4 |
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