Restricted access to a conical intersection to explain aggregation induced emission in dimethyl tetraphenylsilole

2016 ◽  
Vol 4 (14) ◽  
pp. 2802-2810 ◽  
Author(s):  
Xing-Liang Peng ◽  
Sergi Ruiz-Barragan ◽  
Ze-Sheng Li ◽  
Quan-Song Li ◽  
Lluís Blancafort
Keyword(s):  
Conical Intersection ◽  
Restricted Access ◽  
Aggregation Induced Emission ◽  
Radiationless Decay

Aggregation-induced emission of dimethyl tetraphenylsilole is due to restricted access to a conical intersection. The intersection allows for radiationless decay in solution but is not reachable in the aggregate phase.

Quantum dynamics of the photostability of pyrazine

2015 ◽  
Vol 17 (44) ◽  
pp. 29518-29530 ◽  
Author(s):  
Matthieu Sala ◽  
Stéphane Guérin ◽  
Fabien Gatti
Keyword(s):  
Electronic State ◽  
Ground State ◽  
Quantum Dynamics ◽  
Ground Electronic State ◽  
Conical Intersection ◽  
Radiationless Decay

We propose a new mechanism for the radiationless decay of photoexcited pyrazine to its ground electronic state involving a conical intersection between the dark Au(nπ) state and the ground state.

New tin (IV) fluoride complex with blue-shifted aggregation induced emission

2020 ◽  
Author(s):  
Wooseok Ki ◽  
Kathleen Ngo ◽  
Boris Averkiev ◽  
Phalguni Ghosh ◽  
GorDan T. Reeves ◽  
...  
Keyword(s):  
Aggregation Induced Emission ◽  
Fluoride Complex

Preparation and application of internal surface reversed-phase restricted-access material

2013 ◽  
Vol 30 (8) ◽  
pp. 810-815 ◽  
Author(s):  
Xiaoyu WU ◽  
Rong WANG ◽  
Hua XIE ◽  
Jianfeng WANG ◽  
Pei YANG ◽  
...  
Keyword(s):  
Internal Surface ◽  
Reversed Phase ◽  
Restricted Access ◽  
Restricted Access Material

Magnetic restricted-access carbon nanotubes for the extraction/pre-concentration of organophosphates from food samples followed by spectrophotometric determination

2020 ◽  
Vol 241 ◽  
pp. 118632
Author(s):  
Pedro Marcos Frugeri ◽  
Marcello Henrique da Silva Cavalcanti ◽  
Ayla Campos do Lago ◽  
Eduardo Costa Figueiredo ◽  
Cesar Ricardo Teixeira Tarley ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Spectrophotometric Determination ◽  
Food Samples ◽  
Restricted Access
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