Probing charge transport in pi-stacked fluorene-based systems
Article Abstract:
A study was carried out about the molecular parameters governing charge transport along a pi-stacked fluorene chain in poly(dibenzofulvene) by using a joint experimental and theoretical approach involving high-resolution gas-phase photoelectron spectroscopy and quantum-mechanical methods. The results indicate that a pi-stacked fluorene chain favors hole transport over electron transport.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Two-photon transitions in quadrupolar and branched chromophores: Experiment and theory
Article Abstract:
A study was conducted to determine how branching of quadrupolar chromophores can lead to different consequences as compared to branching of dipolar chromophores. Theoretical study reveals that a symmetrical intramolecular charge transfer from the terminal donating groups to the middle of the molecule takes place in all quadrupolar chromophores upon photoexcitation.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
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