Figure 4.

Top (a) and cross-sectional (b) SEM views of quasi-continuous Cu film. Cu film was grown on PS3 of 7-μm thickness and 80% to 85% porosity by displacement deposition for 1020 s.

Bandarenka et al. Nanoscale Research Letters 2012 7:477   doi:10.1186/1556-276X-7-477
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