Charge Transfer Excitation and Asymmetric Energy Transfer at the Interface of Pentacene–Perfluoropentacene Heterostacks

2021 ◽  
Vol 13 (4) ◽  
pp. 5284-5292
Author(s):  
Anna-Katharina Hansmann ◽  
Robin C. Döring ◽  
Andre Rinn ◽  
Steffen M. Giesen ◽  
Melanie Fey ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Charge Transfer Excitation

scholarly journals Charge Transfer Excitation and Asymmetric Energy Transfer at the Interface of Pentacene-Perfluoropentacene Heterostacks

2020 ◽  
Author(s):  
Anna-Katharina Hansmann ◽  
Robin C. Döring ◽  
Andre Rinn ◽  
Steffen M. Giesen ◽  
Melanie Fey ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Absorption Spectra ◽  
Molecular Alignment ◽  
Cryogenic Temperatures ◽  
Photoluminescence Excitation ◽  
Donor Acceptor ◽  
Charge Transfer Excitation ◽  
The One

The formation pathways of CT-excitons at the model crystalline donor-acceptor interface of pentacene-perfluoropentacene (PEN-PFP) is studied by a combination of advanced experimental and theoretical techniques. More specifically, we compare the one-photon photoluminescence excitation (PLE) and absorption spectra of three different PEN-PFP heterostructures with different molecular alignment at the interface at cryogenic temperatures. <br><div></div>

scholarly journals Charge Transfer Excitation and Asymmetric Energy Transfer at the Interface of Pentacene-Perfluoropentacene Heterostacks

2020 ◽  
Author(s):  
Anna-Katharina Hansmann ◽  
Robin C. Döring ◽  
Andre Rinn ◽  
Steffen M. Giesen ◽  
Melanie Fey ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Absorption Spectra ◽  
Molecular Alignment ◽  
Cryogenic Temperatures ◽  
Photoluminescence Excitation ◽  
Donor Acceptor ◽  
Charge Transfer Excitation ◽  
The One

The formation pathways of CT-excitons at the model crystalline donor-acceptor interface of pentacene-perfluoropentacene (PEN-PFP) is studied by a combination of advanced experimental and theoretical techniques. More specifically, we compare the one-photon photoluminescence excitation (PLE) and absorption spectra of three different PEN-PFP heterostructures with different molecular alignment at the interface at cryogenic temperatures. <br><div></div>

scholarly journals Horizontal versus vertical charge and energy transfer in hybrid assemblies of semiconductor nanoparticles

2012 ◽  
Vol 3 ◽  
pp. 629-636 ◽  
Author(s):  
Gilad Gotesman ◽  
Rahamim Guliamov ◽  
Ron Naaman
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Horizontal Plane ◽  
Quartz Substrate ◽  
Vertical Direction ◽  
Time Resolved ◽  
Transfer Processes ◽  
Donor And Acceptor ◽  
Hybrid Assemblies ◽  
Time Resolved Photoluminescence

We studied the photoluminescence and time-resolved photoluminescence from self-assembled bilayers of donor and acceptor nanoparticles (NPs) adsorbed on a quartz substrate through organic linkers. Charge and energy transfer processes within the assemblies were investigated as a function of the length of the dithiolated linker (DT) between the donors and acceptors. We found an unusual linker-length-dependency in the emission of the donors. This dependency may be explained by charge and energy transfer processes in the vertical direction (from the donors to the acceptors) that depend strongly on charge transfer processes occurring in the horizontal plane (within the monolayer of the acceptor), namely, parallel to the substrate.

Sign in / Sign up

Export Citation Format

Share Document