Multiple Resonance Effect-Induced Sky-Blue Thermally Activated Delayed Fluorescence with a Narrow Emission Band

2019 ◽  
Vol 21 (23) ◽  
pp. 9311-9314 ◽  
Author(s):  
Susumu Oda ◽  
Bungo Kawakami ◽  
Ryosuke Kawasumi ◽  
Ryota Okita ◽  
Takuji Hatakeyama
Keyword(s):  
Emission Band ◽  
Resonance Effect ◽  
Delayed Fluorescence ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Multiple Resonance ◽  
Narrow Emission

Solution‐Processable Pure Green Thermally Activated Delayed Fluorescence Emitter Based on the Multiple Resonance Effect

2020 ◽  
Vol 32 (40) ◽  
pp. 2004072
Author(s):  
Naoya Ikeda ◽  
Susumu Oda ◽  
Ryuji Matsumoto ◽  
Mayu Yoshioka ◽  
Daisuke Fukushima ◽  
...  
Keyword(s):  
Resonance Effect ◽  
Delayed Fluorescence ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Multiple Resonance ◽  
Solution Processable

Ultrapure Blue Thermally Activated Delayed Fluorescence Molecules: Efficient HOMO-LUMO Separation by the Multiple Resonance Effect

2016 ◽  
Vol 28 (14) ◽  
pp. 2777-2781 ◽  
Author(s):  
Takuji Hatakeyama ◽  
Kazushi Shiren ◽  
Kiichi Nakajima ◽  
Shintaro Nomura ◽  
Soichiro Nakatsuka ◽  
...  
Keyword(s):  
Resonance Effect ◽  
Delayed Fluorescence ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Multiple Resonance ◽  
Homo Lumo

The Effect of Molecular Aggregation of Thermally Activated Delayed Fluorescence Sensitizer for Hyperfluorescence in Organic Light-Emitting Diodes

2021 ◽  
Author(s):  
Eun Young Park ◽  
Ji Hyun Park ◽  
Yun-Hi Kim ◽  
Min Chul Suh
Keyword(s):  
Resonance Effect ◽  
Delayed Fluorescence ◽  
Organic Light Emitting Diodes ◽  
Synthetic Material ◽  
Thermally Activated Delayed Fluorescence ◽  
Light Emitting ◽  
Thermally Activated ◽  
Organic Light ◽  
Phenyl Sulfone ◽  
Donor Acceptor

The exciton behavior of a new synthetic material, 11-phenyl-11H-9,16-dioxa-11-aza-4b-boraindeno[1,2-a]naphtho[3,2,1-de] anthracene (Ph-OBNA), which displays a multi-resonance effect, and bis[4-(9,9-dimethyl-9,10-dihydroacridine)phenyl]sulfone (DMAC-DPS) with a donor–acceptor-donor structure was analyzed. First, we conducted quantum mechanical...

scholarly journals Thermally activated delayed fluorescence with a narrow emission spectrum and organic room temperature phosphorescence by controlling spin–orbit coupling and phosphorescence lifetime of metal-free organic molecules

2018 ◽  
Vol 6 (20) ◽  
pp. 5434-5443 ◽  
Author(s):  
Piotr Pander ◽  
Agnieszka Swist ◽  
Radoslaw Motyka ◽  
Jadwiga Soloducho ◽  
Fernando B. Dias ◽  
...  
Keyword(s):  
Room Temperature ◽  
Organic Molecules ◽  
Delayed Fluorescence ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Room Temperature Phosphorescence ◽  
Phosphorescence Lifetime ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Narrow Emission

A novel acridone derivative is presented showing TADF and narrow blue electroluminescence.

scholarly journals The design of an extended multiple resonance TADF emitter based on a polycyclic amine/carbonyl system

2020 ◽  
Vol 4 (7) ◽  
pp. 2018-2022 ◽  
Author(s):  
Dianming Sun ◽  
Subeesh Madayanad Suresh ◽  
David Hall ◽  
Ming Zhang ◽  
Changfeng Si ◽  
...  
Keyword(s):  
Delayed Fluorescence ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Multiple Resonance ◽  
System P

A green multiple resonance thermally activated delayed fluorescence (MR-TADF) emitter, DDiKTa, is developed by a simple dimerization strategy of the known MR-TADF emitter DiKTa.

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