Incorporation of narcissistic self-sorting supramolecular interactions for the spontaneous fabrication of multiple-color solid-state materials for OLED applications
| Autor: | Bo-Ji Peng, Ken-Tsung Wong, Lionel Hirsch, Guillaume Raffy, Kuo-Pi Tseng, André Del Guerzo, Yu-Tang Tsai, Dario M. Bassani, Hsiang-Fang Liu |
|---|---|
| Přispěvatelé: | Institut des Sciences Moléculaires (ISM), Université Montesquieu - Bordeaux 4-Université Sciences et Technologies - Bordeaux 1-École Nationale Supérieure de Chimie et de Physique de Bordeaux (ENSCPB)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'intégration, du matériau au système (IMS), Université Sciences et Technologies - Bordeaux 1-Institut Polytechnique de Bordeaux-Centre National de la Recherche Scientifique (CNRS), National Taiwan Normal University (NTNU), Institute of Atomic and Molecular Sciences [Taipei] (IAMS), Academia Sinica |
| Rok vydání: | 2020 |
| Předmět: |
Fabrication
010405 organic chemistry Chemistry Color solid Supramolecular chemistry Conjugated system 010402 general chemistry 01 natural sciences Biuret test 0104 chemical sciences Crystallography Molecular recognition Materials Chemistry OLED [CHIM]Chemical Sciences General Materials Science Magenta ComputingMilieux_MISCELLANEOUS |
| Zdroj: | Materials Chemistry Frontiers Materials Chemistry Frontiers, Royal Society of Chemistry, In press, ⟨10.1039/c9qm00636b⟩ Materials Chemistry Frontiers, Royal Society of Chemistry, 2020, 4 (3), pp.845-850. ⟨10.1039/c9qm00636b⟩ |
| ISSN: | 2052-1537 |
| DOI: | 10.1039/c9qm00636b |
| Popis: | International audience; A series of six compounds composed of an emissive oligofluorene or dithiophenethiobenzimidazole (p3) core bearing H-bonding biuret molecular recognition motifs in the meta-or para-position was investigated with regard to their propensity to undergo either social or narcissistic self-sorting when deposited from dilute THF solutions. The structural similarity of the compounds uniformly leads to social self-sorting with the exception of two combinations involving p3 for which narcissistic self-sorting is observed instead. Their behavior is attributed to the difference in location of the biuret groups (meta vs. para) combined with a greater structural difference in the conjugated core. Deposition of solutions demonstrating narcissistic self sorting gives rise to ensembles of disk-like aggregates exhibiting two different populations of emission (blue and magenta or yellow and orange). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|