KOPS - Das Institutionelle Repositorium der Universität Konstanz

Assembling semiconducting molecules by covalent attachment to a lamellar crystalline polymer substrate

Assembling semiconducting molecules by covalent attachment to a lamellar crystalline polymer substrate

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:dc95c057bc5c4b49f8cf9e0e43608f45

MACHATSCHEK, Rainhard, Patrick ORTMANN, Renate REITER, Stefan MECKING, Günter REITER, 2016. Assembling semiconducting molecules by covalent attachment to a lamellar crystalline polymer substrate. In: Beilstein Journal of Nanotechnology. 7, pp. 784-798. eISSN 2190-4286

@article{Machatschek2016-06-02Assem-35496, title={Assembling semiconducting molecules by covalent attachment to a lamellar crystalline polymer substrate}, year={2016}, doi={10.3762/bjnano.7.70}, volume={7}, journal={Beilstein Journal of Nanotechnology}, pages={784--798}, author={Machatschek, Rainhard and Ortmann, Patrick and Reiter, Renate and Mecking, Stefan and Reiter, Günter} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/35496"> <dc:creator>Reiter, Renate</dc:creator> <dc:contributor>Machatschek, Rainhard</dc:contributor> <dcterms:issued>2016-06-02</dcterms:issued> <dcterms:title>Assembling semiconducting molecules by covalent attachment to a lamellar crystalline polymer substrate</dcterms:title> <dcterms:abstract xml:lang="eng">We have investigated the potential of polymers containing precisely spaced side-branches for thin film applications, particularly in the context of organic electronics. Upon crystallization, the side-branches were excluded from the crystalline core of a lamellar crystal. Thus, the surfaces of these crystals were covered by side-branches. By using carboxyl groups as side-branches, which allow for chemical reactions, we could functionalize the crystal with semiconducting molecules. Here, we compare properties of crystals differing in size: small nanocrystals and large single crystals. By assembling nanocrystals on a Langmuir trough, large areas could be covered by monolayers consisting of randomly arranged nanocrystals. Alternatively, we used a method based on local supersaturation to grow large area single crystals of the precisely side-branched polymer from solution. Attachment of the semiconducting molecules to the lamellar surface of large single crystals was possible, however, only after an appropriate annealing procedure. As a function of the duration of the grafting process, the morphology of the resulting layer of semiconducting molecules changed from patchy to compact.</dcterms:abstract> <dc:creator>Reiter, Günter</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2016-10-07T13:01:32Z</dcterms:available> <dc:creator>Ortmann, Patrick</dc:creator> <dc:language>eng</dc:language> <dc:creator>Mecking, Stefan</dc:creator> <dc:contributor>Ortmann, Patrick</dc:contributor> <dc:contributor>Mecking, Stefan</dc:contributor> <dcterms:rights rdf:resource="http://nbn-resolving.de/urn:nbn:de:bsz:352-20150914100631302-4485392-8"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2016-10-07T13:01:32Z</dc:date> <dc:contributor>Reiter, Renate</dc:contributor> <dc:contributor>Reiter, Günter</dc:contributor> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/35496"/> <dc:creator>Machatschek, Rainhard</dc:creator> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 07.10.2016 (Informationen über die Zugriffsstatistik)

Machatschek_0-348032.pdf 47

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto