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Yang, Changduk
Advanced Tech-Optoelectronic Materials Synthesis Lab (ATOMS)
Research Interests
  • Optoelectronic materials synthesis/organic electronics, functionalization of carbonaceous solids, advanced materials chemistry, macromolecular chemistry

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Pyrrole-cored push-pull single chromophore

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Title
Pyrrole-cored push-pull single chromophore
Author
Yang, Changduk
Keywords
FIELD-EFFECT TRANSISTORS; INTRAMOLECULAR CHARGE-TRANSFER; LIGHT-EMITTING-DIODES; ELECTROCHEMICAL PROPERTIES; CONJUGATED POLYMERS; SEMICONDUCTING POLYMERS; OPTICAL-PROPERTIES; SOLAR-CELLS; COPOLYMERS; DONOR
Issue Date
201004
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
TETRAHEDRON LETTERS, v.51, no.15, pp.2007 - 2009
Abstract
We report a straightforward synthesis toward pyrrole-cored push-pull single chromophore in which the electron-donating (D) units are pyrrole groups and electron-withdrawing (A) moieties are diketone groups. Optical and electrochemical properties of the novel pyrrole-based building block embedding carbonyl functionalities were studied in detail. On the redox behaviors, this resulting material not only possesses low-lying LUMO but also displays high-lying HOMO with fully reversible p-and n-doping, which can establish it as a good candidate for use as electron/hole-transporting material in optical and electro-optical applications.
URI
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DOI
http://dx.doi.org/10.1016/j.tetlet.2010.02.029
ISSN
0040-4039
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