Silica-Copper Oxide Composite Thin Films as Solar Selective Coatings Prepared by Dipping Sol Gel

<table>Total reflectance as a
function of the wavelength (0.2–25<math id="M29" xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mtext> </mtext><mi>µ</mi><mstyle mathvariant="normal"><mi>m</mi></mstyle></mrow></math>) of SiO<sub>2</sub>-CuO thin films deposited
on SS, at (a) 1 dipping and (b) 3 dipping cycles.</table>

Advances in Materials Science and Engineering

fig4

Figure 4

Figure 4: Silica-Copper Oxide Composite Thin Films as Solar Selective Coatings Prepared by Dipping Sol Gel 