Blue ZnSeTe quantum dot light-emitting diodes with low efficiency roll-off enabled by an <i>in situ</i> hybridization of ZnMgO nanoparticles and amino alcohol molecules
Shaolin Ma, Fan Cao, Guohua Jia, Qianqian Wu, Sheng Wang, Xuyong Yang
Abstract
, and the device operating lifetime extends to over 1300 h. Conversely, the device utilizing traditionally post-treated ZMO NPs as the ETL exhibits 45% efficiency roll-off and device lifetime of merely 190 h.
Topics & Concepts
Quantum dotIn situMaterials scienceNanoparticleOptoelectronicsLight-emitting diodeNanotechnologyMoleculeDiodeChemistryOrganic chemistryQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsNanocluster Synthesis and Applications