摘要
太陽能電池以吸收入射光產生電能，但太陽電池表面反射率卻影響著元件的光電轉換效率，因此我們利用抗反射膜層來減少表面反射率。本篇論文中，我們將先對太陽電池與抗反射膜之基本理論做詳細解說，而且利用Matlab軟體計算TiO2/SiO2雙層抗反射膜，在每種中心波長所需的鍍膜厚度，還有模擬出抗反射膜的薄膜特性。 在模擬中，設計了四種中心波長的抗反射膜，將其鍍製在Si基板與砷化鋁鎵（AlGaAs）太陽能電池上，量測Si基板的表面反射率，在與太陽能電池的效率做比較，比較後可以發現，抗反射膜中心波長在600nm的太陽能電池，效率高於500nm、700nm、800nm中心波長的抗反射膜，由此結果可以得知，砷化鋁鎵（AlGaAs）太陽能電池在鍍製抗反射膜的最佳鍍膜厚度，以中心波長600nm為最佳。
並列摘要
Solar cells can convert the incident solar spectrum to electricity, but the solar cell’s efficiency is affected by the surface reflectance, accordingly, also make use of Matlab software, calculate the TiO2/SiO2 pair layers ARC film, in each kind of center wavelength, to need of plate film thickness, and to simulate the thin film characteristic of ARC film. In the simulation, the ARC film that designs four kinds of center wavelengths plate it on the solar cell of Si and AlGaAs substrate. after measurement the surface reflectance of Si substrate, compare with the efficiency of solar cell, can find after comparing, the ARC film center wavelength in 600nm with solar cell, the efficiency is higher than the ARC film center wavelength of 500 nm, 700 nm and 800 nm, therefore, can know from this result, the AlGaAs solar cell plate an ARC film of the best plate thickness is the center wavelength of 600nm.