Photocurrent improvement of an ultra-thin silicon solar cell using the localized surface plasmonic effect of clustering nanoparticles
Sobhani F, Heidarzadeh H, Bahador H
       

Absorption spectra of a 400 nm× 400 nm× 400 nm silicon solar cell using clustering spherical-shaped Ag NPs at the backside, compared with a cell with one NP and without nanoparticles.