A Rigid Chlorin−Naphthalene Diimide Conjugate. A Possible New Noncovalent Electron Transfer Model System

1998 ◽  
Vol 63 (21) ◽  
pp. 7370-7374 ◽  
Author(s):  
Jonathan L. Sessler ◽  
Christopher T. Brown ◽  
Don O'Connor ◽  
Stacy L. Springs ◽  
Ruizheng Wang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Model System ◽  
Transfer Model ◽  
Naphthalene Diimide

A Unified Electron Transfer Model for the Different Precursors and Excited States of the Hydrated Electron

2001 ◽  
Vol 105 (37) ◽  
pp. 8434-8439 ◽  
Author(s):  
Tak W. Kee ◽  
Dong Hee Son ◽  
Patanjali Kambhampati ◽  
Paul F. Barbara
Keyword(s):  
Electron Transfer ◽  
Excited States ◽  
Hydrated Electron ◽  
Transfer Model

Establishment and practical application of the electron transfer model in lithium-air batteries

Ionics ◽  
2017 ◽  
Vol 24 (3) ◽  
pp. 743-752
Author(s):  
Wantang Li ◽  
Huili Hu ◽  
Haihao Shi ◽  
Xiangguo Teng ◽  
Venkataraman Thangadurai ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Transfer Model ◽  
Practical Application ◽  
Lithium Air Batteries

Stepwise versus pseudo-concerted two-electron-transfer in a triarylamine–iridium dipyrrin–naphthalene diimide triad

2013 ◽  
Vol 15 (38) ◽  
pp. 16024 ◽  
Author(s):  
Johannes H. Klein ◽  
Travis L. Sunderland ◽  
Christina Kaufmann ◽  
Marco Holzapfel ◽  
Alexander Schmiedel ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Naphthalene Diimide

scholarly journals Resonant catalysis of thermally activated chemical reactions with vibrational polaritons

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Jorge A. Campos-Gonzalez-Angulo ◽  
Raphael F. Ribeiro ◽  
Joel Yuen-Zhou
Keyword(s):  
Electron Transfer ◽  
Chemical Kinetics ◽  
Chemical Reactions ◽  
Cavity Mode ◽  
Resonant Cavity ◽  
Quantum States ◽  
Transfer Model ◽  
Dark State ◽  
Thermally Activated ◽  
Two Hybrid

Abstract Interaction between light and matter results in new quantum states whose energetics can modify chemical kinetics. In the regime of ensemble vibrational strong coupling (VSC), a macroscopic number $$N$$ N of molecular transitions couple to each resonant cavity mode, yielding two hybrid light–matter (polariton) modes and a reservoir of $$N-1$$ N − 1 dark states whose chemical dynamics are essentially those of the bare molecules. This fact is seemingly in opposition to the recently reported modification of thermally activated ground electronic state reactions under VSC. Here we provide a VSC Marcus–Levich–Jortner electron transfer model that potentially addresses this paradox: although entropy favors the transit through dark-state channels, the chemical kinetics can be dictated by a few polaritonic channels with smaller activation energies. The effects of catalytic VSC are maximal at light–matter resonance, in agreement with experimental observations.

Electron Transfer in a Naphthalene Diimide System Studied by Single-Molecule Delayed Fluorescence

2020 ◽  
Vol 73 (8) ◽  
pp. 699
Author(s):  
Rosalind P. Cox ◽  
Saman Sandanayake ◽  
Steven J. Langford ◽  
Toby D. M. Bell
Keyword(s):  
Electron Transfer ◽  
Single Molecule ◽  
Delayed Fluorescence ◽  
Pmma Film ◽  
Time Resolved ◽  
Single Molecule Level ◽  
Film Interpretation ◽  
Fluorescence Measurements ◽  
Naphthalene Diimide ◽  
Prompt And Delayed Fluorescence

Electron transfer (ET) is a key chemical reaction in nature and has been extensively studied in bulk systems, but remains challenging to investigate at the single-molecule level. A previously reported naphthalene diimide (NDI)-based system (Higginbotham et al., Chem. Commun. 2013, 49, 5061–5063) displays delayed fluorescence with good quantum yield (~0.5) and long-lived (nanoseconds) prompt and delayed fluorescence lifetimes, providing an opportunity to interrogate the underlying ET processes in single molecules. Time-resolved single-molecule fluorescence measurements enabled forward and reverse ET rate constants to be calculated for 45 individual molecules embedded in poly(methylmethacrylate) (PMMA) film. Interpretation of the results within the framework of Marcus–Hush theory for ET demonstrates that variation in both the electronic coupling and the driving force for ET is occurring from molecule to molecule within the PMMA film and over time for individual molecules.

Fine tuning of electron transfer and spin chemistry parameters in triarylamine–bridge–naphthalene diimide dyads by bridge substituents

2018 ◽  
Vol 20 (42) ◽  
pp. 27093-27104 ◽  
Author(s):  
Julian Schäfer ◽  
Marco Holzapfel ◽  
Alexander Schmiedel ◽  
Ulrich E. Steiner ◽  
Christoph Lambert
Keyword(s):  
Magnetic Field ◽  
Electron Transfer ◽  
Charge Recombination ◽  
Fine Tuning ◽  
Spin Chemistry ◽  
Naphthalene Diimide ◽  
Field Dependent ◽  
Donor Acceptor

A series of donor–acceptor dyads with diverse meta-conjugated benzene bridges show a pronounced magnetic field dependent charge recombination.

Supplementary material to "Radiative Transfer Model 3.0 integrated into the PALM model system 6.0"

2020 ◽  
Author(s):  
Pavel Krč ◽  
Jaroslav Resler ◽  
Matthias Sühring ◽  
Sebastian Schubert ◽  
Mohamed H. Salim ◽  
...  
Keyword(s):  
Radiative Transfer ◽  
Model System ◽  
Radiative Transfer Model ◽  
Transfer Model ◽  
Supplementary Material
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