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Double-stranded surface-grafted polymer brushes with ladder-like architecture

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Double-stranded surface-grafted polymer brushes with ladder-like architecture

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dc.contributor.author Wójcik, Artur [USOS161675] pl
dc.contributor.author Wolski, Karol [SAP14010800] pl
dc.contributor.author Zapotoczny, Szczepan [SAP11115745] pl
dc.date.accessioned 2021-09-14T12:50:34Z
dc.date.available 2021-09-14T12:50:34Z
dc.date.issued 2021 pl
dc.identifier.issn 0014-3057 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/278483
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Double-stranded surface-grafted polymer brushes with ladder-like architecture pl
dc.type JournalArticle pl
dc.identifier.weblink https://www.sciencedirect.com/science/article/pii/S0014305721003116/pdf pl
dc.abstract.en This feature paper focuses on recently introduced double-stranded surface-grafted polymer brushes with ladder-like architecture, the method of their synthesis, self-templating surface-initiated polymerization (ST-SIP), as well as their unique properties. ST-SIP synthetic approach is based on a sequential polymerization of a bifunctional monomer leading to formation of multimonomer chains in the first step followed by a second polymerization producing ladder-like structures. This approach was developed primarily for conjugated polymer brushes, which synthesis using other methods is challenging. Such brushes enable anisotropic conductance at the nanometer scale that is highly demanded for e.g., photovoltaic and optoelectronic applications. ST-SIP was applied to form ladder-like brushes containing polyacetylene, polythiophene and polyethynylpyridine conjugated chains arranged normally to the grafting surface and exhibiting high electrical conductance as measured using conductive atomic force microscopy. The conjugated chains were shown to exhibit long term stability that is one of the crucial benefit of this novel brush topology. The nanomechanical characterization revealed enhanced stiffness and high elasticity of the ladder-like structures compared to the parent single-stranded brushes. The double-stranded brush topology due to anisotropic conductance, unique nanomechanical properties and versatility of ST-SIP approach, have a high potential for fabrication of robust nanocoating for tailoring (bio)interafaces. pl
dc.subject.en double-stranded polymers pl
dc.subject.en polymer brushes pl
dc.subject.en ladder-like brushes pl
dc.subject.en surface-initiated polymerization pl
dc.subject.en bifunctional monomers pl
dc.description.volume 155 pl
dc.description.publication 1,1 pl
dc.identifier.doi 10.1016/j.eurpolymj.2021.110577 pl
dc.identifier.eissn 1873-1945 pl
dc.title.journal European Polymer Journal pl
dc.language.container eng pl
dc.date.accession 2021-09-14 pl
dc.affiliation Wydział Chemii : Zakład Chemii Fizycznej i Elektrochemii pl
dc.subtype Article pl
dc.identifier.articleid 110577 pl
dc.rights.original CC-BY; inne; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl
.pointsMNiSW [2021 A]: 100


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Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa