Efficiency roll‐off in organic light‐emitting diodes

C Murawski, K Leo, MC Gather - Advanced Materials, 2013 - Wiley Online Library
Organic light‐emitting diodes (OLEDs) have attracted much attention in research and
industry thanks to their capability to emit light with high efficiency and to deliver high‐quality …

Recent advances in solution‐processable dendrimers for highly efficient phosphorescent organic light‐emitting diodes (PHOLEDs)

X Xu, X Yang, J Zhao, G Zhou… - Asian Journal of Organic …, 2015 - Wiley Online Library
Phosphorescent dendrimers together with dendritic host materials have inherent
advantages in achieving highly efficient phosphorescent organic light‐emitting diodes …

Advantages and disadvantages of vacuum-deposited and spin-coated amorphous organic semiconductor films for organic light-emitting diodes

M Shibata, Y Sakai, D Yokoyama - Journal of Materials Chemistry C, 2015 - pubs.rsc.org
To realize low-cost fabrication processes for high-performance organic light-emitting diode
(OLED) display and lighting, it has recently become important to understand the properties …

Efficient near ultraviolet emissive (CIE y< 0.06) organic light-emitting diodes based on phenanthroimidazole–alkyl spacer–carbazole fluorophores: experimental and …

J Tagare, R Boddula, SS Sudheendran… - Journal of Materials …, 2020 - pubs.rsc.org
Efficient near ultraviolet light-emitting materials are of particular importance in organic light
emitting devices (OLEDs) because of their potential for application in high-quality flat panel …

Stable and efficient near-infrared organic light-emitting diodes employing a platinum (II) porphyrin complex

L Cao, J Li, ZQ Zhu, L Huang, J Li - ACS Applied Materials & …, 2021 - ACS Publications
Stable and efficient emitters are highly desired for near-infrared organic light-emitting diodes
(NIR OLEDs) due to their extensive applications in biometric authentication, night vision …

Advances in sample environments for neutron scattering for colloid and interface science

AP Le Brun, EP Gilbert - Advances in Colloid and Interface Science, 2024 - Elsevier
Sample environments are an essential and integral inclusion to all neutron scattering
experiments. This review describes recent advances in such devices across the full …

Heteroleptic Ir (III) phosphors with bis-tridentate chelating architecture for high efficiency OLEDs

B Tong, HY Ku, IJ Chen, Y Chi, HC Kao… - Journal of Materials …, 2015 - pubs.rsc.org
Two tridentate chelates derived from functional 1, 3-dipyridin-2-yl benzene, ie 1, 3-difluoro-4,
6-di (pyridin-2-yl) benzene (L1-H), 1, 3-difluoro-4, 6-di (4-t-butylpyridin-2-yl) benzene (L2-H) …

Dependence of organic interlayer diffusion on glass-transition temperature in OLEDs

JA McEwan, AJ Clulow, A Nelson… - … applied materials & …, 2017 - ACS Publications
Organic light-emitting diodes (OLEDs) are subject to thermal stress from Joule heating and
the external environment. In this work, neutron reflectometry (NR) was used to probe the …

Elucidating the spatial arrangement of emitter molecules in organic light‐emitting diode films

C Tonnelé, M Stroet, B Caron, AJ Clulow… - Angewandte Chemie …, 2017 - Wiley Online Library
The effect of varying the emitter concentration on the structural properties of an archetypal
phosphorescent blend consisting of 4, 4′‐bis (N‐carbazolyl) biphenyl and tris (2 …

Evolution and morphology of thin films formed by solvent evaporation: An organic semiconductor case study

T Lee, AV Sanzogni, PL Burn… - ACS Applied Materials & …, 2020 - ACS Publications
The crucial role played by the solution–vapor interface in determining the growth and
morphology of an organic semiconductor thin film formed by solvent evaporation has been …