Simultaneous harvesting of triplet excitons in OLEDs by both guest and host materials with an intramolecular charge-transfer feature via triplet–triplet annihilation

2015 ◽  
Vol 3 (27) ◽  
pp. 6970-6978 ◽  
Author(s):  
Xujun Zheng ◽  
Qiming Peng ◽  
Jie Lin ◽  
Yi Wang ◽  
Jie Zhou ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Host Materials ◽  
Heavily Doped ◽  
Triplet Excitons ◽  
Triplet Triplet Annihilation

Triplet excitons could be utilized by both guest and host materials with an ICT feature via the TTA process in heavily doped OLEDs.

Color-tunable upconversion emission from a twisted intramolecular charge-transfer state of anthracene dimers via triplet–triplet annihilation

2019 ◽  
Vol 6 (5) ◽  
pp. 990-995 ◽  
Author(s):  
Heyuan Liu ◽  
Xinyu Yan ◽  
Li Shen ◽  
Zhaofeng Tang ◽  
Shanshan Liu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Upconversion Emission ◽  
Charge Transfer State ◽  
Twisted Intramolecular Charge Transfer ◽  
Color Tunable ◽  
First Time ◽  
Transfer State ◽  
Triplet Triplet Annihilation

Color-tunable upconversion emission based on triplet–triplet annihilation was achieved for the first time in two anthracene dimers with twisted intramolecular charge-transfer states.

Fluorinated 9,9′-bianthracene derivatives with twisted intramolecular charge-transfer excited states as blue host materials for high-performance fluorescent electroluminescence

2014 ◽  
Vol 2 (44) ◽  
pp. 9375-9384 ◽  
Author(s):  
Yue Yu ◽  
Bo Jiao ◽  
Zhaoxin Wu ◽  
Zhanfeng Li ◽  
Lin Ma ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Excited States ◽  
High Performance ◽  
Intramolecular Charge Transfer ◽  
Twisted Intramolecular Charge Transfer ◽  
Host Materials

We report the electroluminescent performance of a series of fluorinated 9,9′-bianthracene derivatives with particular twisted intramolecular charge transfer excited state to serve as host materials.

Dynamic adjustment of emission from both singlets and triplets: the role of excited state conformation relaxation and charge transfer in phenothiazine derivates

2021 ◽  
Author(s):  
Weidong Qiu ◽  
Xinyi Cai ◽  
Mengke Li ◽  
Liangying Wang ◽  
Yanmei He ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Dynamic Adjustment ◽  
Twisted Intramolecular Charge Transfer

Dynamic adjustment of emission behaviours by controlling the extent of twisted intramolecular charge transfer character in excited state.

Steric Effects on Intramolecular Charge Transfer Fluorescence of Benzo[b]thiophene-1,1-dioxide Bridged Macrocages

2021 ◽  
Author(s):  
Keita Nobuhara ◽  
Yusuke Inagaki ◽  
Wataru Setaka
Keyword(s):  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Fluorescence Properties ◽  
Steric Effects ◽  
Sensor Molecules

Intramolecular charge transfer (ICT) fluorescence has been widely investigated and exploited in sensor molecules. However, steric effects on the ICT fluorescence properties have rarely been reported so far, although research...

scholarly journals Counterion Migration Driven by Light-Induced Intramolecular Charge Transfer

JACS Au ◽  
2021 ◽  
Author(s):  
Ta-Chun Lin ◽  
Zong-Ying Liu ◽  
Shih-Hung Liu ◽  
Igor O. Koshevoy ◽  
Pi-Tai Chou
Keyword(s):  
Charge Transfer ◽  
Intramolecular Charge Transfer
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