Investigating Morphology and Stability of Fac‐tris (2‐phenylpyridyl) iridium (III) Films for OLEDs
Stable film morphology is critical for long‐term high performance organic light‐emitting
diodes (OLEDs). Neutron reflectometry (NR) is used to study the out‐of‐plane structure of …
diodes (OLEDs). Neutron reflectometry (NR) is used to study the out‐of‐plane structure of …
[HTML][HTML] Understanding charge transport in Ir (ppy) 3: CBP OLED films
Ir (ppy) 3: CBP blends have been widely studied as the emissive layer in organic light
emitting diodes (OLEDs), yet crucial questions about charge transport within the layer …
emitting diodes (OLEDs), yet crucial questions about charge transport within the layer …
Diffusion–the hidden menace in organic optoelectronic devices
years,[12] yet the degradation processes that occur over time, particularly under thermal
stress, are not well understood.[13, 14] That is, the efficiency of a device will degrade over …
stress, are not well understood.[13, 14] That is, the efficiency of a device will degrade over …
Screening structure–property correlations and device performance of Ir (III) complexes in multi-layer PhOLEDs
N Tian, D Lenkeit, S Pelz, D Kourkoulos, D Hertel… - Dalton …, 2011 - pubs.rsc.org
The structure–property correlations of a set of heteroleptic red-and green-emitting Ir (III)
complexes with different temperature sensitivities and charge trapping capabilities are …
complexes with different temperature sensitivities and charge trapping capabilities are …
fac-Tris (2-phenylpyridine) iridium (III) s, covalently surrounded by six bulky host dendrons, for a highly efficient solution-processed organic light emitting device
The fully surrounded complexes by six host dendrons showed high photoluminescence
quantum efficiency in a neat film, comparable to in a dilute solution. The surrounding host …
quantum efficiency in a neat film, comparable to in a dilute solution. The surrounding host …
Quantitative analysis of an organic thin film by XPS, AFM and FT‐IR
SM Park, H Yu, MG Park, SY Han… - Surface and …, 2012 - Wiley Online Library
We report the characterization of Firpic (iridium (III) bis [4, 6‐di‐fluorophenyl]‐pyridinato‐N,
C2,] picolinate) organic thin film prepared by vacuum deposition to provide a systematic …
C2,] picolinate) organic thin film prepared by vacuum deposition to provide a systematic …
Revealing the interplay between charge transport, luminescence efficiency, and morphology in organic light‐emitting diode blends
Phosphorescent emissive materials in organic light‐emitting diodes (OLEDs) manufactured
using evaporation are usually blended with host materials at a concentration of 3–15 wt% to …
using evaporation are usually blended with host materials at a concentration of 3–15 wt% to …
Influence of electronic and steric effects of substituted ligands coordinated to Ir (III) complexes on the solution processed OLED properties
Orange and green phosphorescent heteroleptic iridium complexes 1 and 2 [(1): iridium (III)
bis [2-(5′-benzylsulfonyl) phenylpyridinato-N, C2′](2, 4-decanedionate) and (2): iridium …
bis [2-(5′-benzylsulfonyl) phenylpyridinato-N, C2′](2, 4-decanedionate) and (2): iridium …
An inconvenient influence of iridium (III) isomer on OLED efficiency
The recently reported heteroleptic cyclometallated iridium (III) complex [Ir (2-phenylpyridine)
2 (2-carboxy-4-dimethylaminopyridine)] N984 and its isomer N984b have been studied …
2 (2-carboxy-4-dimethylaminopyridine)] N984 and its isomer N984b have been studied …
Diffusion at interfaces in OLEDs containing a doped phosphorescent emissive layer
A common feature of organic light‐emitting diodes is their stacked multilayer structure, which
is critical for efficient charge injection and transport, and light emission. In this study, it is …
is critical for efficient charge injection and transport, and light emission. In this study, it is …