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. 2023 May 22;13(10):1695. doi: 10.3390/nano13101695

Table 1.

Device performance summary of the representative blue CdSe-based QLEDs.

QD PLQY Device Performance
λ (nm) EQE (%) Luminance
(cd m−2)
CIE (x, y) Device Structure Ref
CdZnSe/ZnSeS/ZnS/CdZnS 77.3% 476 8.40% 12,000 (0.11, 0.13) ITO/PEDOT:PSS/TFB/QD/ZnMgO/Al [26]
CdSe/ZnSe 73% 8.05% 62,600 ITO/PEDOT:PSS/TFB/QD/ZnO/Al [35]
CdSe/ZnS 87% 468 19.80% 4890 (0.136, 0.078) ITO/PEDOT:PSS/PVK/QD/ZnO/Al [28]
CdZnS/ZnS 82% 448 12.40% 3694 (0.152, 0.024) ITO/PEDOT:PSS/PVK/QD/ZnO/Al [36]
CdSe/ZnS 455 10.70% ≈5000 (0.16, 0.02) ITO/PEDOT:PSS/PVK/QD/ZnO/Al [38]
ZnCdS/ZnS 70% 443 12.20% 7600 (0.14, 0.02) ITO/PEDOT:PSS/TFB/QD/ZnO/Al [39]
ZnxCd1−xS/ZnS 100% 445 3.80% 4100 ITO/TFB/QD/ZnO/Al [37]
CdZnS/ZnS 98% 452 7.1% 2624 (0.153, 0.027) ITO/PEDOT:PSS/PVK/QD/ZnO/Al [40]
Cd1−xZnxS/ZnS 437 1.7% 2250 (0.17, 0.02) ITO/PEDOT:PSS/ploy-TPD/QD/TPBi/LiF/Al [41]
CdSe/ZnS 470 0.22% 4200 ITO/PEDOT:PSS/ploy-TPD/QD/ZnO/Al [29]
ZnCdS/CdxZn1−xS/ZnS 100% 445 18% 6768 ITO/PEDOT:PSS/PVK/QD/ZnO/Al [43]
ZnCdSe/ZnS//ZnS 92% 479 16.2% 14,100 (0.119, 0.154) ITO/PEDOT:PSS/TFB/QD/PMMA/ZnO/Al [44]