Enhancement of Spectral Response in -:H Thin-Film Solar Cells with a-Si:H/c-Si:H P-Type Window Layers

Table 2

The optical transmittance (%) of the samples at the wavelength of 400 nm and 600 nm: glass/SnO₂:F, glass/SnO₂:F + H₂ plasma, glass/SnO₂:F/1–5 nm a-Si:H(p) + H₂ plasma, and glass/SnO₂:F/1–5 nm μc-Si:H(p) + H₂ plasma.

Wavelength (nm)	Raw SnO2:F	SnO2:F + H2 plasma	SnO2:F/a-Si:H(p) + H2 plasma			SnO2:F/μc-Si:H(p) + H2 plasma
			1 nm	3 nm	5 nm	1 nm	3 nm	5 nm
400	73.5	68.3	69.7	71.8	70.3	68.7	68.0	68.1
600	81.8	80.2	80.3	81.5	80.2	79.6	79.6	79.3