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Formation of Self-Assembled Organosilicon-Functionalized Quinquethiophene Monolayers by Fast Processing Techniquesстатья
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: 19 июля 2013 г.
- Авторы: Agina Elena V., Usov Ivan A., Borshchev Oleg V., Jingbo Wang, Ahmed Mourran, Shcherbina Maxim A., Bakirov Artem V., Souren Grigorian, Martin Möller, Chvalun Sergei N., Ponomarenko Sergei A.
- Журнал: Langmuir
- Том: 28
- Номер: 46
- Год издания: 2012
- Издательство: American Chemical Society
- Местоположение издательства: United States
- Первая страница: 16186
- Последняя страница: 16195
- DOI: 10.1021/la303324j
- Аннотация: Different techniques for a relatively fast self-assembled monolayer film formation such as Langmuir–Blodgett (LB), spin-coating, and dip-coating methods have been compared using chloro[11-(5′′′′-ethyl-2,2′:5′,2″:5‴,2‴:5‴,2′′′′-quinquethiophene-5-yl)undecyl] dimethylsilane as a reactive precursor. It was shown that both spin-coating and LB techniques are very promising methods for preparation of highly ordered monolayer films of organosilicon-functionalized quinquethiophene with vertical orientation of oligothiophene fragments, while dip-coating gives only partial coverage. Optimal conditions for complete filling out the substrate surface by the quinquethiophene-containing monolayer by spin-coating and LB methods have been found. Grazing incidence X-ray diffraction measurements confirmed formation of in-plane crystalline order within the monolayer film. Changes in the layer structure were established by X-ray reflectivity and grazing incidence X-ray diffraction methods.
- Добавил в систему: Пономаренко Сергей Анатольевич