Breaking Classic Heavy‐Atom Effect to Achieve Heavy‐Atom‐Induced Dramatic Emission Enhancement of Silole‐Based AIEgens with Through‐Bond and Through‐Space Conjugation

2021 ◽  
pp. 2101228
Author(s):  
Zuping Xiong ◽  
Zhenni Wang ◽  
Longxiang Liu ◽  
Mengyi Jiang ◽  
Xiaoxiao Zhang ◽  
...  
2021 ◽  
Author(s):  
Ya-Fang Xiao ◽  
Jia-Xiong Chen ◽  
Wen-Cheng Chen ◽  
Xiuli Zheng ◽  
Chen Cao ◽  
...  

Applying the heavy-atom effect to TADF photosensitizers achieves ultra-high 1O2 generation (ФΔ = 0.91) by the synergetic effect of small ΔEST and considerable SOC.


2021 ◽  
pp. 2104646
Author(s):  
Hyung Suk Kim ◽  
Ja Yeon Lee ◽  
Seongjun Shin ◽  
Wonkyo Jeong ◽  
Sang Hoon Lee ◽  
...  

1979 ◽  
Vol 57 (22) ◽  
pp. 2967-2970 ◽  
Author(s):  
Gabriel Llabrès ◽  
Marcel Baiwir ◽  
Léon Christiaens ◽  
Jean-Louis Piette

The 1Hmr study of the title compounds has revealed a screw conformation, with defined interconversion processes, in good agreement with crystal structure determinations and theoretical calculations. The mesomeric effect of the heteroatom is smaller than in the anisole series, due to steric inhibitions.The 13Cmr enhances, to some extent, these conclusions. In the case of Te compounds, a heavy atom effect adds to the classical mesomeric and inductive effects to account for the experimental observations.


2013 ◽  
Vol 24 (4) ◽  
pp. 503-513 ◽  
Author(s):  
Koichiro Hayashi ◽  
Michihiro Nakamura ◽  
Hirokazu Miki ◽  
Shuji Ozaki ◽  
Masahiro Abe ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document