This research work primarily focuses on enhancing the power conversion efficiency (PCE) of polycrystalline silicon solar cells by using a single-layer and double-layered antireflection coating deposited through electrospraying technique. The usage titanium dioxide as materials has shown significant increase in optical electrical properties under open controlled light sources. sample with TiO2 b...

An absorbing substrate of complex refractive index n(2) - jk(2) at wavelength lambda can be coated by an absorbing thin film of complex refractive index n(1) - jk(1) and thickness d to achieve zero reflection at normal incidence. For given n(2),k(2) multiple solutions (n(1),k(1),d/lambda) are found that correspond to infinitely many distinct antireflection layers. This is demonstrated for a Si ...

In this work, research was carried out to analyze the possibility fabricate nanostructured antireflection coatings based on ZnO. The dependence of structural features film substrate heating temperature during deposition an aluminum-doped zinc oxide (AZO) has been studied. It is shown that it impossible obtain required properties by changing one parameter, material, in range 20 – 600 °C. For pur...