Impact of Bridging Units on the Dynamics of Photoinduced Charge Generation and Charge Recombination in Donor–Acceptor Dyads

ChemPhysChem ◽  
2007 ◽  
Vol 8 (8) ◽  
pp. 1240-1249 ◽  
Author(s):  
Antoine Van Vooren ◽  
Vincent Lemaur ◽  
Aijun Ye ◽  
David Beljonne ◽  
Jérôme Cornil
Keyword(s):  
Charge Recombination ◽  
Charge Generation ◽  
Donor Acceptor ◽  
Photoinduced Charge

scholarly journals Sc3N@Ih-C80 based donor–acceptor conjugate: role of thiophene spacer in promoting ultrafast excited state charge separation

RSC Advances ◽  
2020 ◽  
Vol 10 (34) ◽  
pp. 19861-19866
Author(s):  
Rubén Caballero ◽  
Luis David Servián ◽  
Habtom B. Gobeze ◽  
Olivia Fernandez-Delgado ◽  
Luis Echegoyen ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Separation ◽  
Charge Recombination ◽  
Photoinduced Charge Separation ◽  
Donor Acceptor ◽  
Photoinduced Charge ◽  
State Charge

Photoinduced charge separation and dark charge recombination occurring within picoseconds is observed in newly synthesized triphenylamine–thiophene-Sc3N@Ih-C80 and triphenylamine–thiophene-C60 conjugates.

scholarly journals Ultrafast photoinduced charge transport in Pt(ii) donor–acceptor assembly bearing naphthalimide electron acceptor and phenothiazine electron donor

2014 ◽  
Vol 16 (47) ◽  
pp. 25775-25788 ◽  
Author(s):  
Igor V. Sazanovich ◽  
Jonathan Best ◽  
Paul A. Scattergood ◽  
Michael Towrie ◽  
Sergei A. Tikhomirov ◽  
...  
Keyword(s):  
Charge Transport ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Charge Separation ◽  
Charge Recombination ◽  
Photoinduced Charge Separation ◽  
Donor Acceptor ◽  
Photoinduced Charge

The Pt(ii)-based molecular triad engages in step-wise photoinduced charge-separation; the charge recombination occurs through-space via two distinct pathways.

scholarly journals Effect of the Interfacial Energy Landscape on Photoinduced Charge Generation at the ZnPc/MoS2 Interface

2019 ◽  
Vol 141 (28) ◽  
pp. 11328-11336 ◽  
Author(s):  
Tika R. Kafle ◽  
Bhupal Kattel ◽  
Peng Yao ◽  
Peymon Zereshki ◽  
Hui Zhao ◽  
...  
Keyword(s):  
Interfacial Energy ◽  
Energy Landscape ◽  
Charge Generation ◽  
Photoinduced Charge

Quantifying Charge Recombination in Solar Cells Based on Donor–Acceptor P3HT Analogues

2014 ◽  
Vol 118 (13) ◽  
pp. 6650-6660 ◽  
Author(s):  
Saptaparna Das ◽  
Petr P. Khlyabich ◽  
Beate Burkhart ◽  
Sean T. Roberts ◽  
Elsa Couderc ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Recombination ◽  
Donor Acceptor

Inter versus intra-molecular photoinduced charge separation in solid films of donor–acceptor molecules

2008 ◽  
pp. 4915 ◽  
Author(s):  
Safa Shoaee ◽  
Mattias P. Eng ◽  
Zesheng An ◽  
Xuan Zhang ◽  
Stephen Barlow ◽  
...  
Keyword(s):  
Charge Separation ◽  
Solid Films ◽  
Photoinduced Charge Separation ◽  
Donor Acceptor ◽  
Photoinduced Charge ◽  
Acceptor Molecules

Uphill and downhill charge generation from charge transfer to charge separated states in organic solar cells

2021 ◽  
Author(s):  
Shahidul Alam ◽  
Vojtech Nádaždy ◽  
Tomáš Váry ◽  
Christian Friebe ◽  
Rico Meitzner ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Solar Cells ◽  
Charge Transfer ◽  
Energy Level ◽  
Density Of States ◽  
Organic Solar Cells ◽  
Joint Density ◽  
Charge Generation ◽  
Donor Acceptor

Energy level alignments at the organic donor–acceptor interface cannot be predicted from cyclic voltammetry. Onsets for joint density of states and charge generation, reveal cases of energy uphill and – newly observed – downhill charge generation.

Light harvesting vesicular donor–acceptor scaffold limits the rate of charge recombination in the presence of an electron donor

2014 ◽  
Vol 7 (5) ◽  
pp. 1661-1669 ◽  
Author(s):  
Rijo T. Cheriya ◽  
Ajith R. Mallia ◽  
Mahesh Hariharan
Keyword(s):  
Charge Transfer ◽  
Survival Time ◽  
Electron Donor ◽  
Self Assembly ◽  
Light Harvesting ◽  
Charge Recombination ◽  
Donor Acceptor

This work highlights the utility of π–π stacked self-assembly for enhanced survival time of charge transfer intermediates upon photoexcitation of donor–acceptor systems.

Ultrafast photoinduced charge generation in conjugated polymers

2000 ◽  
Vol 316 (5-6) ◽  
pp. 356-360 ◽  
Author(s):  
Daniel Moses ◽  
Arthur Dogariu ◽  
Alan J Heeger
Keyword(s):  
Conjugated Polymers ◽  
Charge Generation ◽  
Photoinduced Charge
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