| Summary: | 碩士 === 清雲科技大學 === 電子工程系所 === 96 === 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.
|
|---|
