Photosensitizing ruthenium(ii)–dye multilayers: photoinduced charge separation and back electron transfer suppression

2020 ◽  
Vol 4 (7) ◽  
pp. 3450-3457 ◽  
Author(s):  
Nobutaka Yoshimura ◽  
Atsushi Kobayashi ◽  
Wataru Genno ◽  
Takashi Okubo ◽  
Masaki Yoshida ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Charge Separation ◽  
Layer Number ◽  
Back Electron Transfer ◽  
Photoinduced Charge Separation ◽  
Photoinduced Charge

Photocatalytic H2 evolution activity in iodide aqueous solution was improved by increasing the Ru(ii)–dye layer number on the Pt–TiO2 surface.

Photoinduced electron transfer in 5-bromouracil labeled DNA. A contrathermodynamic mechanism revisited by electron transfer theories

2019 ◽  
Vol 21 (8) ◽  
pp. 4387-4393 ◽  
Author(s):  
Lorenzo Cupellini ◽  
Paweł Wityk ◽  
Benedetta Mennucci ◽  
Janusz Rak
Keyword(s):  
Electron Transfer ◽  
Charge Separation ◽  
Photoinduced Electron Transfer ◽  
Charge Recombination ◽  
Photoinduced Charge Separation ◽  
Photoinduced Charge

Neither the rates of photoinduced charge separation nor charge recombination account for the substantial damage observed in the 5′-ABrU sequence.

scholarly journals Direct estimation of the transfer integral for photoinduced electron transfer from TD DFT calculations

2017 ◽  
Vol 19 (46) ◽  
pp. 31007-31010 ◽  
Author(s):  
Lluís Blancafort ◽  
Alexander A. Voityuk
Keyword(s):  
Electron Transfer ◽  
Dft Calculations ◽  
Charge Separation ◽  
Photoinduced Electron Transfer ◽  
Simple Approach ◽  
Electronic Coupling ◽  
Td Dft ◽  
Photoinduced Charge Separation ◽  
Transfer Integral ◽  
Photoinduced Charge

A simple approach to estimate the electronic coupling for photoinduced charge separation in materials and biomolecules is proposed.

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