Modulation of Excited‐State Proton‐Transfer Dynamics inside the Nanocavity of Microheterogeneous Systems: Microenvironment‐Sensitive Förster Energy Transfer to Riboflavin

ChemPhysChem ◽  
2019 ◽  
Vol 20 (6) ◽  
pp. 881-889 ◽  
Author(s):  
Nilanjan Dey ◽  
Dipen Biswakarma ◽  
Alankriti Bajpai ◽  
Jarugu Narasimha Moorthy ◽  
Santanu Bhattacharya
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Proton Transfer ◽  
Förster Energy Transfer ◽  
Excited State Proton Transfer ◽  
Microheterogeneous Systems

Alternating donor–acceptor indigo-cyclopentadithiophene copolymers: competition between excited state conformational relaxation, energy transfer and excited state proton transfer

2018 ◽  
Vol 2 (2) ◽  
pp. 281-290 ◽  
Author(s):  
João Pina ◽  
Mohamed Alnady ◽  
Anika Eckert ◽  
Ullrich Scherf ◽  
J. Sérgio Seixas de Melo
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Proton Transfer ◽  
Relaxation Energy ◽  
Conformational Relaxation ◽  
Excited State Proton Transfer ◽  
Donor Acceptor

In a copolymer with indigo and CPDT, fast ESPT and/or intrachain energy transfer are observed whereas conformational relaxation is absent.

scholarly journals Revealing the role of excited state proton transfer (ESPT) in excited state hydrogen transfer (ESHT): systematic study in phenol–(NH3)n clusters

2021 ◽  
Author(s):  
Christophe Jouvet ◽  
Mitsuhiko Miyazaki ◽  
Masaaki Fujii
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Systematic Study ◽  
General Model ◽  
Hydrogen Transfer ◽  
Excited State Proton Transfer

A general model of excited state hydrogen transfer (ESHT) which unifies ESHT and the excited state proton transfer (ESPT) is presented from experimental and theoretical works on phenol–(NH3)n. The hidden role of ESPT is revealed.

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