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Table 2 Summary of detailed PeLED performance parameters

From: Phase Engineering for Highly Efficient Quasi-Two-Dimensional All-Inorganic Perovskite Light-Emitting Diodes via Adjusting the Ratio of Cs Cation

PPA:CsVturn-on (V)Lmax (cd m−2)CEmax (cd A−1)EQEmax (%)EL peak (nm)
2:23.810260.800.004517.0
2:33.612891.050.006522.4
2:3.53.829211.380.01523.0
2:44.219441.250.007522.2
CsPbBr33.3600.01524.6