Suppressing triplet decay in quinoidal singlet fission materials: the role of molecular planarity and rigidity

2020 ◽  
Vol 22 (14) ◽  
pp. 7546-7551
Author(s):  
Ruihong Duan ◽  
Guangchao Han ◽  
Yan Zeng ◽  
Qian Peng ◽  
Yuanping Yi
Keyword(s):  
Triplet State ◽  
Singlet Fission ◽  
Nonradiative Decay

The nonradiative decay of the lowest triplet state for quinoidal singlet fission materials can be effectively suppressed by increasing molecular planarity and rigidity.

Singlet Fission in Concentrated TIPS-Pentacene Solutions: The Role of Excimers and Aggregates

2021 ◽  
Author(s):  
Miroslav Dvořák ◽  
Shyamal K. K. Prasad ◽  
Cameron B. Dover ◽  
Chelsea R. Forest ◽  
Akasha Kaleem ◽  
...  
Keyword(s):  
Singlet Fission

The role of conformational heterogeneity in the excited state dynamics of linked diketopyrrolopyrrole dimers

2021 ◽  
Author(s):  
Siobhan Bradley ◽  
Ming Chi ◽  
Jonathan White ◽  
Christopher R. Hall ◽  
Lars Goerigk ◽  
...  
Keyword(s):  
Excited State ◽  
Conformational Heterogeneity ◽  
Singlet Fission ◽  
Excited State Dynamics

Diketopyrrolopyrrole (DPP) derivatives have been proposed for both singlet fission and energy upconversion as they meet the energetic requirements and exhibit superior photostability compared to many other chromophores. In this...

Decay of the Lowest Triplet State in Singlet-Fission Molecular Materials: A Case Study on Quinoidal Bithiophenes

2018 ◽  
Vol 122 (7) ◽  
pp. 3748-3755 ◽  
Author(s):  
Ruihong Duan ◽  
Qian Peng ◽  
Xingxing Shen ◽  
Guangchao Han ◽  
Yuan Guo ◽  
...  
Keyword(s):  
Triplet State ◽  
Molecular Materials ◽  
Singlet Fission
Sign in / Sign up

Export Citation Format

Share Document