- Crystal Organic Light-Emitting Diodes with Perfectly Oriented Non-Doped Pt-Based Emitting Layer.
Crystal Organic Light-Emitting Diodes with Perfectly Oriented Non-Doped Pt-Based Emitting Layer.
Advanced materials (Deerfield Beach, Fla.) (2016-02-03)
Kwon-Hyeon Kim, Jia-Ling Liao, Si Woo Lee, Bomi Sim, Chang-Ki Moon, Gene-Hsiang Lee, Hyo Jung Kim, Yun Chi, Jang-Joo Kim
PMID26833629
摘要
Organic light-emitting diodes with external quantum efficiency of 38.8% are realized using a Pt-based thin-film emitting layer with photoluminescence quantum yield of 96% and transition dipole ratio of 93%. The emitting dipole orientation of the thin films fabricated using Pt complexes is investigated and the structural relationship between X-ray structural analysis and the structures in thin films are discussed based on quantum chemical calculations.
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