| Software | Best For | Access | | :--- | :--- | :--- | | | General semiconductor devices | Free, but harder to find | | PC1D | Silicon solar cells | Free, official site | | GPVDM | Organic & thin-film PV | Paid license | | Quokka 3 | High-efficiency Si cells | Commercial | | TCAD (Silvaco/Synopsys) | Professional 2D/3D modeling | Paid license |
from a central repository. It is distributed by request from the developer: scaps 1d download link
Here is the you should cite, plus the official download source. | Software | Best For | Access |
" Numerical Study of Based Perovskite Solar Cells by SCAPS-1D " — Provides a solid baseline for modeling absorber layer thickness, doping, and defect density. and defect density.