Research Article
Photocatalytic Surface Modification of PI Film for Electroless Copper Plating
Figure 7
The C1s XPS spectra of the PI films before and after surface modification with 1.0 g/L TiO2 dispersed solution for 30 min under 300 W UV light. (a) The C1s XPS spectra of the PI films before surface modification. (b) The C1s XPS spectra of the PI films after surface modification.
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