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. 2023 Jun 27;13:10431. doi: 10.1038/s41598-023-37486-2

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Parameters in relation to doping density of HTL layer (left panels): (a) PCE, (b) FF, (c) Jsc, and (d) Voc. Parameters in relation to doping density of ETL layer (right panels): (e) PCE, (f) FF, (g) Jsc, and (h) Voc.