Microcrystalline-Silicon-Oxide-Based N-Type Reflector Structure in Micromorph Tandem Solar Cells

Table 1

I-V parameters of a-Si/μc-Si tandem cells (300 nm/3 μm) with “Standard structure,” IRS, and NRS. 𝐽_𝑇𝑂𝑃 and𝐽_𝐵𝑇𝑀 are obtained from EQE analyses, as shown in Figure 4.

	𝑉oc (V)	𝐽sc (mA/cm^2)	𝐽TOP	𝐽BTM	F.F. (%)	Eff. (%)
Std	1.373	10.68	10.78	12.87	69.24	10.15
IRS	1.358	11.39	11.58	11.72	69.89	10.81
NRS	1.376	11.24	11.29	11.44	71.67	11.08