Hydrogen-bonded azaphenacene: a strategy for the organization of π-conjugated materials
| Autor: | Paula Gómez, Miriam Más-Montoya, Stamatis Georgakopoulos, Alberto Tárraga, David Curiel, José Pedro Cerón, Ivan da Silva, José Pérez |
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| Přispěvatelé: | Molecular Materials and Nanosystems, Facultad de Química, Departamentro de Química Orgánica |
| Rok vydání: | 2018 |
| Předmět: |
Hydrogen bonding
Materials science Hydrogen chemistry.chemical_element 02 engineering and technology Orbital overlap Charge transport Conjugated system 010402 general chemistry Electrochemistry 01 natural sciences Materials Chemistry Organic semiconductor 54 - Química Hydrogen bond Charge (physics) Self-assembly General Chemistry 021001 nanoscience & nanotechnology 0104 chemical sciences Characterization (materials science) Crystallography chemistry OFET Field-effect transistor 0210 nano-technology 5 - Ciencias puras y naturales [CDU] |
| Zdroj: | Journal of Materials Chemistry C, 6(15), 3968-3975. Royal Society of Chemistry DIGITUM: Depósito Digital Institucional de la Universidad de Murcia Universidad de Murcia DIGITUM. Depósito Digital Institucional de la Universidad de Murcia instname |
| ISSN: | 2050-7534 2050-7526 |
| DOI: | 10.1039/c8tc00840j |
| Popis: | A centrosymmetric fused polyheteroaromatic system, namely 7-azaindolo[2,3-h]α-carboline, was synthesized. The pentacyclic structure includes rationally located hydrogen bond donor and hydrogen bond acceptor sites to induce its self-assembly. The molecular units associate forming an extended monodimensional arrangement that further self-organizes through π-stacking. The optical, electrochemical, X-ray diffraction, computational and electronic characterization in organic field effect transistors proves the utility of hydrogen bond-directed self-assembly as a strategy to enhance edge-to-edge interactions and orbital overlap that contribute to the charge transport properties in π-conjugated systems. |
| Databáze: | OpenAIRE |
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