Figure 3.

Top view of the heating surface (interlaced wettability) during the heating process. Wall temperatures are 85°C, 90°C, 100°C, and 110°C from the right to the left side of the image. Bubbles gathered in the lower surface (plain) regions in these cases.

Hsu et al. Nanoscale Research Letters 2012 7:259   doi:10.1186/1556-276X-7-259
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