| Formation of self-assembled organosilicon-functionalized quinquethiophene monolayers by fast processing techniques. | |
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MedLine Citation:
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PMID: 23036156 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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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. |
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Authors:
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Elena V Agina; Ivan Usov; Oleg V Borshchev; Jingbo Wang; Ahmed Mourran; Maxim A Shcherbina; Artem V Bakirov; Souren Grigorian; Martin Möller; Sergei N Chvalun; Sergei A Ponomarenko |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-10-4 |
Journal Detail:
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Title: Langmuir : the ACS journal of surfaces and colloids Volume: - ISSN: 1520-5827 ISO Abbreviation: Langmuir Publication Date: 2012 Oct |
Date Detail:
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Created Date: 2012-10-5 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9882736 Medline TA: Langmuir Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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