Table 1 Performances of the tandem solar cell having the J-V characteristics in Fig. 5(a).
From: High Efficiency Inorganic/Inorganic Amorphous Silicon/Heterojunction Silicon Tandem Solar Cells
Device | Voc [V] | Jsc [mA/cm2] | FF (%) | PCE [%] |
|---|---|---|---|---|
HIT | 0.71 | 38.77 | 75.42 | 20.78 |
p/a-Si:H(i)/n-TFS | 0.94 | 14 | 72 | 9.47 |
p/a-SiGe:H(i)/n-TFS | 0.84 | 18.4 | 65.0 | 10.05 |
p/graded f-p band-gap a-SiGe:H(i)/n-TFS | 0.83 | 18.8 | 68.0 | 10.61 |
p/a-Si:H(i)/n-TFS/HIT | 1.56 | 9.83 | 76.02 | 11.65 |
p/a-SiGe:H(i)/n-TFS/HIT | 1.44 | 12.26 | 67.01 | 11.84 |
p/graded f-p band-gap a-SiGe:H(i)/n-TFS/HIT | 1.50 | 13.82 | 70.05 | 14.52 |
p/graded f-p band-gap a-SiGe:H(i)/n-TFS/HIT + DL-ARC | 1.50 | 15.19 | 70.31 | 16.04 |
