Structural, Optical Constants and Photoluminescence of ZnO Thin Films Grown by Sol-Gel Spin Coating

<table>Refractive index versus wavelength for ZnO thin films S1 and S2.</table>

Advances in Condensed Matter Physics

Figure 7: Structural, Optical Constants and Photoluminescence of ZnO Thin Films Grown by Sol-Gel Spin Coating 