scholarly journals ToF-SIMS imaging of the nanoscale phase separation in polymeric light emitting diodes: Effect of nanostructure on device efficiency

The Analyst ◽  
2011 ◽  
Vol 136 (4) ◽  
pp. 716-723 ◽  
Author(s):  
Bang-Ying Yu ◽  
Che-Hung Kuo ◽  
Wei-Ben Wang ◽  
Guo-Ji Yen ◽  
Shin-ichi Iida ◽  
...  
Keyword(s):  
Phase Separation ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Nanoscale Phase Separation ◽  
Tof Sims ◽  
Device Efficiency

Solution-processable orange-red thermally activated delayed fluorescence emitters with 3,6-disubstituted carbazole for highly efficient OLEDs with low efficiency roll-off

2022 ◽  
Author(s):  
Yaxing Zhang ◽  
Yuanyuan Zheng ◽  
Changsheng Shi ◽  
Jinyan Zhang ◽  
Tao Wang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Thermally Activated ◽  
Organic Light ◽  
Green Materials ◽  
Device Efficiency ◽  
Low Efficiency

The progress of orange-red thermally activated delayed fluorescence (TADF) emitters for solution-processed organic light-emitting diodes (OLEDs) is still lagged behind blue and green materials in terms of device efficiency. In...

Depth Profiling of Organic Light-Emitting Diodes by ToF-SIMS Coupled with Wavelet–Principal Component Analysis

2019 ◽  
Vol 1 (7) ◽  
pp. 1821-1828 ◽  
Author(s):  
Céline Noël ◽  
Nunzio Tuccitto ◽  
Yan Busby ◽  
Manuel Auer-Berger ◽  
Antonino Licciardello ◽  
...  
Keyword(s):  
Principal Component Analysis ◽  
Light Emitting Diodes ◽  
Depth Profiling ◽  
Principal Component ◽  
Component Analysis ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Tof Sims ◽  
Organic Light

Enhanced stability and performance of light-emitting diodes based on in situ fabricated FAPbBr3 nanocrystals via ligand compensation with n-octylphosphonic acid

2020 ◽  
Vol 8 (29) ◽  
pp. 9936-9944 ◽  
Author(s):  
Yanan Wu ◽  
Lihui Liu ◽  
Wei Wang ◽  
Wenzhu Zhang ◽  
Hongtao Yu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Device Efficiency ◽  
Improved Stability ◽  
And Performance ◽  
Enhanced Stability

Dual ligands are introduced for the in situ fabrication of perovskite nanocrystals, leading to higher crystallinity, improved stability and device efficiency.

Non-phosphor-doped fluorescent/phosphorescent hybrid white organic light-emitting diodes with a sandwiched blue emitting layer for simultaneously achieving superior device efficiency and color quality

2018 ◽  
Vol 6 (36) ◽  
pp. 9811-9820 ◽  
Author(s):  
Yanqin Miao ◽  
Kexiang Wang ◽  
Long Gao ◽  
Hua Wang ◽  
Furong Zhu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Color Quality ◽  
Organic Light ◽  
Device Efficiency

The non-phosphor-doped four-color WOLED simultaneously achieves high EQE of 19.35% and high CRI of 93.

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