Chromophore Orientation-Dependent Photophysical Properties of Pyrene–Naphthalimide Compact Electron Donor–Acceptor Dyads: Electron Transfer and Intersystem Crossing

2021 ◽  
Author(s):  
Muhammad Imran ◽  
Andrey A. Sukhanov ◽  
Partha Maity ◽  
Ayhan Elmali ◽  
Jianzhang Zhao ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Electron Donor ◽  
Photophysical Properties ◽  
Intersystem Crossing ◽  
Donor Acceptor

Carbazole-perylenebisimide electron donor/acceptor dyads showing efficient spin orbit charge transfer intersystem crossing (SOCT-ISC) and photo-driven intermolecular electron transfer

2020 ◽  
Vol 8 (14) ◽  
pp. 4701-4712 ◽  
Author(s):  
Noreen Rehmat ◽  
Antonio Toffoletti ◽  
Zafar Mahmood ◽  
Xue Zhang ◽  
Jianzhang Zhao ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Charge Transfer ◽  
Electron Donor ◽  
Intersystem Crossing ◽  
Spin Orbit ◽  
Intermolecular Electron Transfer ◽  
Donor Acceptor

An efficient spin orbit charge transfer intersystem crossing (SOCT-ISC) was demonstrated in non-orthogonal compact carbazole-perylenebisimide electron donor/acceptor dyads.

An exceptionally long-lived triplet state of red light-absorbing compact phenothiazine-styrylBodipy electron donor/acceptor dyads: a better alternative to the heavy atom-effect?

2020 ◽  
Vol 56 (11) ◽  
pp. 1721-1724 ◽  
Author(s):  
Yuqi Hou ◽  
Qingyun Liu ◽  
Jianzhang Zhao
Keyword(s):  
Charge Transfer ◽  
Triplet State ◽  
Electron Donor ◽  
Heavy Atom ◽  
Red Light ◽  
Intersystem Crossing ◽  
Spin Orbital ◽  
Heavy Atom Effect ◽  
Donor Acceptor ◽  
Atom Effect

Heavy atom-free dyads showing a red light-absorbing and exceptionally long-lived triplet state based on a spin–orbital charge transfer intersystem crossing mechanism.

scholarly journals Subphthalocyanine–tetracyanobuta-1,3-diene–aniline conjugates: stereoisomerism and photophysical properties

2019 ◽  
Vol 10 (48) ◽  
pp. 10997-11005 ◽  
Author(s):  
Kim A. Winterfeld ◽  
Giulia Lavarda ◽  
Julia Guilleme ◽  
Dirk M. Guldi ◽  
Tomás Torres ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Electron Donor ◽  
Photophysical Properties ◽  
Donor Acceptor

We report the stereoisomerism and physicochemical properties of two novel electron donor–acceptor conjugates based on subphthalocyanines decorated at their peripheral, or peripheral/axial positions with multiple tetracyanobutadiene–aniline moieties.

Ultrafast IR spectroscopy of photo-induced electron transfer in self-assembled donor–acceptor coordination cages

2017 ◽  
Vol 19 (21) ◽  
pp. 13596-13603 ◽  
Author(s):  
J. Ahrens ◽  
M. Frank ◽  
G. H. Clever ◽  
D. Schwarzer
Keyword(s):  
Electron Transfer ◽  
Ir Spectroscopy ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Donor Acceptor ◽  
Coordination Cages ◽  
Photo Induced Electron Transfer ◽  
Self Assembled

Photo-excitation of self-assembled palladium based coordination cages consisting of phenothiazine electron donor and anthraquinone electron acceptor ligands produce charge separated states with lifetimes of up to 1.5 ns.

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