Preparation of Aligned ZnO Nanorod Arrays on Sn-Doped ZnO Thin Films by Sonicated Sol-Gel Immersion Fabricated for Dye-Sensitized Solar Cell

<table>FESEM images of the ZnO nanorods grown on the Sn-doped ZnO seed layer: (a) sample<i> P</i>, (b) sample<i> Q</i>, and (c) sample<i> R</i>. (d) Cross-section of ZnO nanorod sample<i> R</i>.</table>

Advances in Materials Science and Engineering

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Figure 4: Preparation of Aligned ZnO Nanorod Arrays on Sn-Doped ZnO Thin Films by Sonicated Sol-Gel Immersion Fabricated for Dye-Sensitized Solar Cell 

Figure 4 | Preparation of Aligned ZnO Nanorod Arrays on Sn-Doped ZnO Thin Films by Sonicated Sol-Gel Immersion Fabricated for Dye-Sensitized Solar Cell 