Table 5 Comparing BSF layer to previous studies.
From: Performance enhancement in CZTSSe solar cells via BaSi₂ back surface field integration
N | Research type | Absorber material | BSF | PCE(%) without BSF | PCE(%) with BSF | Enhancement of PCE(%) | Ref |
|---|---|---|---|---|---|---|---|
1 | Theoretical | CZTSSe | CZTSSe | 12.4 | 15.3 | 23.39 | |
2 | Theoretical | CZTSSe | CZTSSe | 12.4 | 15.0 | 20.97 | |
3 | Theoretical | CZTSSe | SnS | 12.4 | 15.7 | 26.61 | |
4 | Theoretical | CZTSSe | SnSe | 14.36 | 16.44 | 14.48 | |
5 | Theoretical | CZTSSe | Sn2S3 | 12.57 | 17.04 | 35.56 | |
6 | Theoretical | CIGS | BaSi2 | 19.71 | 26.24 | 33.13 | |
7 | Theoretical (This work) | CZTSSe | BaSi2 | 12.54 | 19.61 | 56.38 | [*] |