Charge carrier traps in organic semiconductors: a review on the underlying physics and impact on electronic devices
The weak intermolecular interactions inherent in organic semiconductors make them
susceptible to defect formation, resulting in localized states in the band-gap that can trap …
susceptible to defect formation, resulting in localized states in the band-gap that can trap …
Designing Host Materials for the Emissive Layer of Single‐Layer Phosphorescent Organic Light‐Emitting Diodes: Toward Simplified Organic Devices
Thanks to the tremendous effort over the last 20 years, phosphorescent organic light‐
emitting diodes (PhOLEDs) represent a prevalent technology. In this technology, all the high …
emitting diodes (PhOLEDs) represent a prevalent technology. In this technology, all the high …
Improved efficiency and lifetime of deep‐blue hyperfluorescent organic light‐emitting diode using Pt (II) complex as phosphorescent sensitizer
Although the organic light‐emitting diode (OLED) has been successfully commercialized,
the development of deep‐blue OLEDs with high efficiency and long lifetime remains a …
the development of deep‐blue OLEDs with high efficiency and long lifetime remains a …
Robust sky-blue aggregation-induced delayed fluorescence materials for high-performance top-emitting OLEDs and single emissive layer white OLEDs
The development of blue luminescent materials plays a crucial role in the industry of organic
light-emitting diodes (OLEDs). Herein, two sky-blue luminescent materials (mCP-BP-DMAC …
light-emitting diodes (OLEDs). Herein, two sky-blue luminescent materials (mCP-BP-DMAC …
New high-T g bipolar benzimidazole derivatives in improving the stability of high-efficiency OLEDs
SJ Lin, YC Cheng, CH Chen, YY Zhang… - Journal of Materials …, 2023 - pubs.rsc.org
Four bipolar molecules, named 1-, 2-, 3-, and 4-3cbzBIZ, composed of tricarbazole (3cbz)
substituted benzimidazole, were synthesized and characterized. They not only exhibit good …
substituted benzimidazole, were synthesized and characterized. They not only exhibit good …
Are pure hydrocarbons the future of host materials for blue phosphorescent organic light-emitting diodes?
The fantastic development of phosphorescent organic light-emitting diodes (PhOLEDs) has
been undoubtedly driven by the molecular design of high-efficiency host materials for red …
been undoubtedly driven by the molecular design of high-efficiency host materials for red …
Influence of traps and Lorentz Force on charge transport in organic semiconductors
S Morab, MM Sundaram, A Pivrikas - Materials, 2023 - mdpi.com
Charge transport characteristics in organic semiconductor devices become altered in the
presence of traps due to defects or impurities in the semiconductors. These traps can lead to …
presence of traps due to defects or impurities in the semiconductors. These traps can lead to …
Improved efficiency and stability of blue phosphorescent organic light emitting diodes by enhanced orientation of homoleptic cyclometalated Ir (III) complexes
Novel homoleptic cyclometalated Ir (III) complexes are designed to improve their emission
dipole orientations in the emitting layer of blue phosphorescent organic light emitting …
dipole orientations in the emitting layer of blue phosphorescent organic light emitting …
Quinolinoacridine as High Efficiency Building Unit in Single‐Layer Phosphorescent Organic Light‐Emitting Diodes
The performances of simplified single‐layer phosphorescent organic light‐emitting diodes
(SL‐PhOLEDs) have significantly increased and they now appear to be a promising …
(SL‐PhOLEDs) have significantly increased and they now appear to be a promising …
Enhancing electron transport of 7-bis (diphenylphosphoryl)-9, 9′-spirobifluorene through polarity reduction of polar covalent bonds using organic molecular additives
In the electron-transporting organic semiconductor, polar covalent bonds are a necessary
design to deepen the Lowest Occupied Molecular Orbitals for effective charge injection …
design to deepen the Lowest Occupied Molecular Orbitals for effective charge injection …