Table 2 Fitted EIS parameters of pristine BCP and sodium caseinate doped BCP based on the equivalent circuit model shown in the inset.

From: Bio-inspired interface engineering with sodium caseinate-doped bathocuproine (BCP) for stable and efficient inverted perovskite solar cells

Sample

Rs (Ω)

Cdl (F)

Rct (Ω)

W (S·s½)

Pristine BCP

667.7

4.960 × 10−6

35.19

2.759 × 10−6

Sodium caseinate doped BCP

215.2

5.283 × 10−6

14.89

4.736 × 10−6

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