Structure, Optical Properties, and Photocatalytic Activity towards H<sub>2</sub> Generation and CO<sub>2</sub> Reduction of GaN Nanowires via Vapor-Liquid-Solid Process

<div>UV<b>-</b>visible diffuse reflectance spectrum (red) and room temperature photoluminescence spectrum (black) of the as-grown GaN nanowires on Si substrate.</div>

International Journal of Photoenergy

fig3

Figure 3

Figure 3: Structure, Optical Properties, and Photocatalytic Activity towards H<sub>2</sub> Generation and CO<sub>2</sub> Reduction of GaN Nanowires via Vapor-Liquid-Solid Process 

Figure 3 | Structure, Optical Properties, and Photocatalytic Activity towards H2 Generation and CO2 Reduction of GaN Nanowires via Vapor-Liquid-Solid Process 