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. 2022 Nov 16;12(51):32925–32948. doi: 10.1039/d2ra05535j

Doping/low-temperature fabrication of CsPbIBr2 films and PV performance of the corresponding IPSCs.

Device architecture Deposition method Active area (cm2) PCE (%) J sc (mA cm−2) V oc (V) FF (%) Stability Year (ref.)
FTO/c-TiO2/CsPbIBr2 (@250 °C)/Au Dual source evaporation 0.159 4.7 8.7 0.959 56 2016 (ref. 33)
FTO/bl-TiO2/mp-TiO2/CsPbIBr2 (@300 °C)/Spiro-OMeTAD/Au Spray assisted two-step solution 0.159 6.3 7.8 1.127 72 2016 (ref. 98)
FTO/In2S3/CsPbIBr2 (@160 °C)/Spiro-OMeTAD/Ag Spin-coating 0.11 5.59 7.76 1.09 65.94 2019 (ref. 100)
FTO/c-TiO2/CsPbIBr2 (@320 °C)/Spiro-OMeTAD/Au A gas-assisted method 0.16 8.02 9.69 1.227 67.4 2017 (ref. 99)
FTO/NiOx/CsPbIBr2 (@160 °C)/MoOx/Au One-step solution 0.09 5.52 10.56 0.85 62 2017 (ref. 101)
FTO/NiOx/CsPbIBr2 (@160 °C)/ZnO/Al Single-step method 0.04 5.08 8.53 0.97 61.4 2018 (ref. 118)
ITO/SnO2/CsPbIBr2 (@100 °C)/Spiro-OMeTAD/Au Spin-coating (CB anti-solvent) 0.16 9.5 11.52 1.19 69 2018 (ref. 119)
FTO/c-TiO2/m-TiO2/CsPbIBr2 (@350 °C)/carbon Two-step solution 0.09 7.36 13.15 0.99 57 Decreased by 8% of initial PCE value 2018 (ref. 111)
FTO/c-TiO2/m-TiO2/CsPb0.9Sn0.1IBr2 (@350 °C)/carbon Two-step sequential solution-phase process 0.09 11.33 14.30 1.26 63 The encapsulated PSCs exhibited almost no degradation after being kept for >3 months at RT 2017 (ref. 110)
ITO/SnO2/C60/CsPb0.75Sn0.25IBr2 (@150 °C)/Spiro-OMeTAD/Au Spin-coating (CB anti-solvent) 0.10 11.53 12.57 1.21 75.8 Maintained over 90% of the initial PCE after 120 min illumination without encapsulation 2018 (ref. 102)
ITO/SnO2/CsPb0.7Sn0.3IBr2 (@160 °C)/Spiro-OMeTAD/Au One-step spin-coating 0.06 14.1 15.5 1.18 76.7 Retained over 75% of original PCE after 10 days exposure to air 2022 (ref. 120)
FTO/c-TiO2/CsPbIBr2 (@100 °C)/carbon One-step spin-coating 0.09 6.55 9.11 1.142 63 Retained 95% initial efficiency after 288 h of storage 2018 (ref. 103)
ITO/NH4Cl–ZnO/CsPbIBr2 (@160 °C)/Spiro-OMeTAD/Ag One-step spin-coating 0.11 10.16 11.52 1.27 69.17 Remained almost 70% of the initial value after storage for 800 h in a cabinet (RH: 15%, T: 25 °C) 2020 (ref. 106)
FTO/SnO2/Cs0.99MA0.01PbIBr2 (@150 °C)/Spiro-OMeTAD/Au One-step spin-coating 0.06 10.47 11.94 1.21 72.5 Retained 84% of initial PCE after 30 days 2020 (ref. 104)
ITO/c-TiO2/CsPbIBr2 (@160 °C)/carbon One-step spin-coating (Zn(Ac)2-doped) 0.12 10.65 11.80 1.291 70 Maintained 95% of starting PCE value after 30 days with continuous aging 2022 (ref. 121)
ITO/SnO2/MgO/CsPbIBr2 (@160 °C)/Spiro-OMeTAD/Ag One-step spin-coating 0.11 11.04 11.70 1.36 69.35 2020 (ref. 107)
FTO/c-TiO2/CsPbIBr2 (@160 °C)/Spiro-OMeTAD/Au One-step spin-coating 0.09 10.78 11.63 1.25 74 2020 (ref. 105)
FTO/c-TiO2/Li–CsPbIBr2 (@280 °C)/CuPc/carbon One-step spin-coating 0.071 9.25 10.27 1.22 74 Maintained 96% of initial PCE after being exposed to air with RH of 40% at 60 °C for one month 2019 (ref. 112)
FTO/c-TiO2/CsPbIBr2 (@160 °C)/carbon One-step spin-coating 0.09 9.04 10.87 1.26 66 Maintained 95% of initial PCE after 7d storage 2020 (ref. 113)
FTO/c-TiO2/Rb or Ac co-doped CsPbIBr2 (@250 °C)/carbon One-step spin-coating 0.09 10.78 11.74 1.37 67 Retained 98% of initial PCE after storage for 7 days 2021 (ref. 114)
FTO/c-TiO2/CsI(PbBr2)0.95(CoCl2)0.05 (@250 °C)/Spiro-OMeTAD/Ag One-step spin-coating 0.07 10.43 12.48 1.25 66.88 Maintained above 90% of initial PCE for 25 days in the air at 25 °C and RH = 20% without encapsulation 2020 (ref. 115)
FTO/c-TiO2/CsPb0.99Zn0.01IBr2 (@250 °C)/Spiro-OMeTAD/Ag One-step spin-coating 0.07 10.51 11.92 1.28 69 Maintained 91% of initial PCE after 30 days without encapsulation and stored at 25 °C under ambient conditions with RH of 20% 2021 (ref. 117)
FTO/c-TiO2/CsPbIBr2-0.50% Cu (@225 °C)/Spiro-OMeTAD/Ag One-step spin-coating 0.0625 10.4 12.8 1.21 67.1 Retained almost 75% of initial PCE when heated at 90 °C in ambient atmosphere with 30% humidity 2020 (ref. 116)
ITO/ZnO/CsPbIBr2 (@140 °C)/Spiro-OMeTAD/Au One-step spin-coating (vacuum-assisted low-temperature engineering) 0.04 11.01 11.34 1.289 75.31 Retained over 87% of initial PCE after being continuously heated at 80 °C in an inert atmosphere for 80 days without encapsulation 2022 (ref. 122)
FTO/c-TiO2/CsPbIBr2 (@150 °C)/ZnPc/carbon Two-step spin-coating (CB and IPA mixed anti-solvent) 0.09 8.48 10.33 1.23 66.9 Retained about 90% of initial efficiency after storage at 20% RH in air for 30 days 2022 (ref. 123)