. 2024 Jan 9;17(4):1549–1558. doi: 10.1039/d3ee02344c

Photovoltaic parameters of champion PSCs with and without PGua.

Perovskite composition	Architecture	Additive	J _SC (mA cm⁻²)	V _OC (V)	FF (%)	PCE (%)
MA_0.1FA_0.85Cs_0.05PbI_2.9Br_0.1·0.05PbI₂	n–i–p	w/o PGua	24.97	1.08	77.9	21.0
MA_0.1FA_0.85Cs_0.05PbI_2.9Br_0.1·0.05PbI₂	n–i–p	w/ PGua	25.29	1.14	81.1	23.4
MAPbI₃·0.05PbI₂	n–i–p	w/o PGua	24.24	1.08	76.2	20.0
MAPbI₃·0.05PbI₂	n–i–p	w/ PGua	24.43	1.10	78.5	21.1
MAPbBr₃·0.05PbBr₂	n–i–p	w/o PGua	7.86	1.42	58.7	6.6
MAPbBr₃·0.05PbBr₂	n–i–p	w/ PGua	8.12	1.52	68.3	8.4
MA_0.1FA_0.85Cs_0.05PbI_2.9Br_0.1·0.05PbI₂	p–i–n	w/o PGua	21.60	1.06	81.6	18.7
MA_0.1FA_0.85Cs_0.05PbI_2.9Br_0.1·0.05PbI₂	p–i–n	w/ PGua	23.20	1.08	81.3	20.4
FA_0.83Cs_0.17PbI_1.8Br_1.2	p–i–n	w/o PGua	11.00	1.14	76.1	9.5
FA_0.83Cs_0.17PbI_1.8Br_1.2	p–i–n	w/ PGua	16.30	1.22	67.8	13.4