Figure 9

Shows band diagram of (a) as-deposited ZnO NW/SWNT TF HS sample (b) acid-treated ZnO NW/SWNT TF HS sample and (c) shows photoresponse curve for the ZnO NW/SWNT TF HS for both the samples.

Shows band diagram of (a) as-deposited ZnO NW/SWNT TF HS sample (b) acid-treated ZnO NW/SWNT TF HS sample and (c) shows photoresponse curve for the ZnO NW/SWNT TF HS for both the samples.