摘要 |
A front contact thin-film solar cell is formed on a thin-film silicon solar cell. Emitter regions, selective emitter regions, and a back surface field are formed through ion implantation processes. In one embodiment, front contact thin-film solar cell is formed on a thin-film silicon solar cell. Emitter regions, selective emitter regions, base regions, and a back surface field are formed through ion implantation processes. |