Table 1 Performance summary of previously reported graphene-QD–based phototransistor (MA: CH3NH3+, FA: NH2CH = CH+).

MOF, metal-organic framework.

Active materialsR (A W−1)D* (Jones)EQE (%)λ (nm)Thickness (nm)Reference
FAPbBr3-graphene1.15 × 1053.42 × 107520(6)
2D perovskite-
graphene
1 × 105532125(7)
MAPbI3−xClx-CNT1 × 1043.7 × 1014400(37)
MAPbBr2I-grapehene6 × 105250(38)
PbS QD-graphene2.6 × 1045.5 × 1012637(39)
MOF-graphene1.25 × 1066.9 × 10145 × 108325140(40)
CsPbBr3-graphene
nanoribbon
8007.5 × 10145 × 10551230(41)
PbS QD-MoS26 × 1055 × 101198040–60(42)
PbS QD-graphene5 × 1077 × 1013600100(8)
MAPbBr3 film–
graphene
1801× 1095 × 104400–800>100(31)
MAPbBr3 PDs grown
from graphene lattice
1.4 × 1084.72 × 10154.08 × 1010430–440<20This work