Fig. 2: CNT film thickness control. | Nature Communications

Fig. 2: CNT film thickness control.

From: Direct growth of uniform carbon nitride layers with extended optical absorption towards efficient water-splitting photoanodes

Fig. 2

a Top-view SEM image (inset: digital image of CNT/FTO electrode) and b magnified top-view SEM image of CNT film. c Cross-sectional SEM images of the different thicknesses CNT films on FTO. d Relationship between the final thickness of CNT films and the corresponding thiourea layers. Each data point represents an average of three different CNT electrodes; error bars represent standard deviation.

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