Table 2 Solar weighted absorption enhancement of Au NPs, Ag NPs, and Au-Ag BNNPs on thin a-Si substrates
Samples | Average absorption | Solar weighted absorption (%) | SWA enhancement compared to plain a-Si (%) |
---|---|---|---|
a-Si | 32.56 | 36.33 | |
AuNPs on a-Si | 53.40 | 54.27 | 49.3 |
AgNPs on a-Si | 31.67 | 35.49 | -2.0 |
AuAg BNNPs on a-Si | 63.89 | 65.04 | 79.0 |