Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 676525-77-2, is researched, Molecular C40H40F6IrN4P, about Quantum Dot/Light-Emitting Electrochemical Cell Hybrid Device and Mechanism of Its Operation, the main research direction is quantum dot light emitting electrochem cell hybrid device; Förster resonant energy transfer; LEC; electron injection; hybrid device; iTMC; light-emitting electrochemical cell; quantum dots.Computed Properties of C40H40F6IrN4P.
A new type of light-emitting hybrid device based on colloidal quantum dots (QDs) and an ionic transition metal complex (iTMC) light-emitting electrochem. cell (LEC) is introduced. The developed hybrid devices show light emission from both active layers, which are combined in a stacked geometry. Time-resolved photoluminescence experiments indicate that the emission is controlled by direct charge injection into both the iTMC and the QD layer. The turn-on time (time to reach 1 cd/m2) at constant voltage operation is significantly reduced from 8 min in the case of the reference LEC down to subsecond in the case of the hybrid device. Furthermore, luminance and efficiency of the hybrid device are enhanced compared to reference LEC directly after device turn-on by a factor of 400 and 650, resp. We attribute these improvements to an increased electron injection efficiency into the iTMC directly after device turn-on.
《Quantum Dot/Light-Emitting Electrochemical Cell Hybrid Device and Mechanism of Its Operation》 provides a strategy for the preparation of materials with excellent comprehensive properties, which is conducive to broaden the application field of this compound([Ir(dtbbpy)(ppy)2]PF6)Computed Properties of C40H40F6IrN4P.
Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”