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Ion-Driven Self-Assembly of Lanthanide Bis-phthalocyaninates into Conductive Quasi-MOF Nanowires: an Approach toward Easily Recyclable Organic Electronicsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 17 ноября 2021 г.
- Авторы: Zvyagina Alexandra I., Aleksandrov Alexey E., Martynov Alexander G., Tameev Alexey R., Baranchikov Alexander E., Ezhov Alexander A., Gorbunova Yulia G., Kalinina Maria A.
- Журнал: Inorganic Chemistry
- Том: 60
- Номер: 20
- Год издания: 2021
- Издательство: American Chemical Society
- Местоположение издательства: United States
- Первая страница: 15509
- Последняя страница: 15518
- DOI: 10.1021/acs.inorgchem.1c02147
- Аннотация: Controlled self-assembly and rapid disintegration of supramolecular nanowires is potentially useful for ecology-friendly organic electronics. Herein, a novel method exploiting the binding between crown-substituted double-decker lanthanide phthalocyaninates (ML2, M = Lu, Ce, Tb) and K+ ions is applied for the one-step fabrication of macroscopically long conductive one-dimensional quasi-metal–organic frameworks. Their properties are controlled by the size of the lanthanide ion guiding the assembly through either intra- or intermolecular interactions. A LuL2 linker with a small interdeck distance yields fully conjugated intermolecular-bonded K+–LuL2 nanowires with a thickness of 10–50 nm, a length of up to 50 μm, and a conductivity of up to 11.4 S cm–1, the highest among them being reported for phthalocyanine assemblies. The large size of CeL2 and TbL2 leads to the formation of mixed intra- and intermolecular K+–ML2 phases with poor electric properties. A field-assisted method is developed to deposit aligned conductive K+–LuL2 assemblies on solids. The solid-supported nanowires can be disintegrated into starting components in a good aprotic solvent for further recycling.
- Добавил в систему: Ежов Александр Анатольевич