Green-emitting CdSe/ZnₓCd₁₋ₓS quantum rods with gradient shell, uniform shape, and shortened ligands enable high photoluminescence quantum yield (PLQY) and efficient charge injection. Combined with a double hole transport layer structure to suppre (IMAGE)

Hong Kong University of Science and Technology

Green-emitting CdSe/ZnₓCd₁₋ₓS quantum rods with gradient shell, uniform shape, and shortened ligands enable high photoluminescence quantum yield (PLQY) and efficient charge injection. Combined with a double hole transport layer structure to suppre

Caption

Green-emitting CdSe/ZnₓCd₁₋ₓS quantum rods with gradient shell, uniform shape, and shortened ligands enable high photoluminescence quantum yield (PLQY) and efficient charge injection. Combined with a double hole transport layer structure to suppress electron leakage and enhance hole injection, the resulting QRLEDs achieve 24% EQE, >500,000 cd/m² brightness, and >22,000-hour T₅₀ lifetime, advancing high-performance display applications.

Credit

HKUST

Usage Restrictions

N/A

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.