Antireflection Enhancement of Solar Cell Structure Based on Multi-Type of Nanoparticles

We have studied the antireflective (AR) effect of metal nanoparticles on the structure of solar cell. The Antireflection coating on the surface of solar cell allows a reduction of the reflection losses and increases the current generation leading to increase the efficiency of solar cell. The obtained results show that the metal nanoparticles can be used to improve the efficiency of solar cell where the transmittance of the structure achieves about 100% and the reflectance tends to be zero. However, the transvers magnetic (TM) mode has transmittance higher than the transvers electric (TE) mode due to plasmonic resonance.