Fig. 8

Exploration of PCE fluctuation in relation to absorber layer thickness and NA for SCs utilizing various ETLs: (a) In2S3, (b) TiO2, (c) Mg:ZnO, and (d) IGZO.

Exploration of PCE fluctuation in relation to absorber layer thickness and NA for SCs utilizing various ETLs: (a) In2S3, (b) TiO2, (c) Mg:ZnO, and (d) IGZO.