Bonifazi, Davide ![]() |
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Abstract
The synthesis of a zig‐zag oxygen‐doped molecular rhombic ribbon has been achieved. This includes oxidative C−C and C−O bond formations that allowed the stepwise elongation and planarization of an oxa‐congener of 2,7‐periacenoacene. X‐ray diffraction analysis corroborated the flat structure and the zig‐zag topology of the O‐doped edges. Photophysical and electrochemical investigations showed that the extension of the peri‐xanthenoxanthene (PXX) into the molecular ribbon induces a noticeable shrinking of the molecular band gap devised by a rising of the HOMO energy level, a desirable property for p‐type organic semiconductors.
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Chemistry |
Publisher: | Wiley-Blackwell |
ISSN: | 1433-7851 |
Funders: | Cardiff University and the EU |
Date of First Compliant Deposit: | 30 May 2018 |
Date of Acceptance: | 2 May 2018 |
Last Modified: | 31 Aug 2024 03:24 |
URI: | https://orca.cardiff.ac.uk/id/eprint/111853 |
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