DOI: 10.1039/d6ra02908f ISSN: 2046-2069
A dielectric SiO 2 nanosphere array-assisted optical confinement strategy for high-efficiency and lead-reduced MAPbI 3 perovskite solar cells
Md Abu Huraiya, Abu S. M. Mohsin, Mohammed Belal Hossain Bhuian, Md. Mosaddequr Rahman(a) Proposed PSC with SiO 2 nanospheres embedded in the FTO layer, followed by ETL, MAPbI 3 absorber, HTL, and Au. (b) Optical mechanism of the nanospheres. (g) Absorption, transmission, and reflection spectra with and without SiO 2 nanospheres.