Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/25575
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dc.contributor.authorLAUN, Joachim-
dc.contributor.authorDe Smet, Yana-
dc.contributor.authorVan de Reydt, Emma-
dc.contributor.authorKRIVCOV, Alexander-
dc.contributor.authorTrouillet, Vanessa-
dc.contributor.authorWelle, Alexander-
dc.contributor.authorMöbius, Hildegard-
dc.contributor.authorBarner-Kowollik, Christopher-
dc.contributor.authorJUNKERS, Tanja-
dc.date.accessioned2018-02-28T15:52:10Z-
dc.date.available2018-02-28T15:52:10Z-
dc.date.issued2018-
dc.identifier.citationCHEMICAL COMMUNICATIONS, 54 (7), p. 751-754-
dc.identifier.issn1359-7345-
dc.identifier.urihttp://hdl.handle.net/1942/25575-
dc.description.abstractA 2D laser lithography protocol for controlled grafting of polymer brushes in a single-step is presented. A series of polyacrylates were grafted from silicon substrates via laser-induced copper-mediated radical polymerization. Film thicknesses up to 39 nm were reached within 125 μs of exposure to UV laser light (351 nm). Successful block copolymerization underpinned the controlled nature of the grafting methodology. The resolution of a small structure of grafted PHEA reached 270 μm and was limited by the type of laser used in the study. Further, a checkerboard pattern of PtBA and POEGA was produced and imaged via time-of-flight secondary ion mass spectrometry (ToF-SIMS), and X-ray photoelectron spectroscopy (XPS).-
dc.description.sponsorshipT. J. and J. L. are grateful for funding from the Fonds Wetenschappelijk Onderzoek (FWO) in the form of a project grant and a PhD scholarship. The K-Alpha+ instrument was financially supported by the Federal Ministry of Economics and Technology on the basis of a decision by the German Bundestag. C. B.-K. acknowledges support from the Australian Research Council (ARC) in the form of a Laureate Fellowship, key support from the Queensland University of Technology (QUT) as well as continued support via the STN program of the Helmholtz association at the Karlsruhe Institute of Technology (KIT).-
dc.language.isoen-
dc.rightsThis journal is © The Royal Society of Chemistry 2018-
dc.subject.other2D laser lithography; photoinduced copper-mediated radical polymerization; reversible deactivation radical polymerization-
dc.title2D laser lithography on silicon substrates via photoinduced copper-mediated radical polymerization-
dc.typeJournal Contribution-
dc.identifier.epage754-
dc.identifier.issue7-
dc.identifier.spage751-
dc.identifier.volume54-
local.bibliographicCitation.jcatA1-
dc.description.notesJunkers, T (reprint author), Univ Hasselt, Inst Mat Res IMO, Polymer React Design Grp, Martelarenlaan 42, B-3500 Hasselt, Belgium. christopher.barnerkowollik@qut.edu.au; tanja.junkers@uhasselt.be-
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local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1039/c7cc08444g-
dc.identifier.isi000422989400011-
item.validationecoom 2019-
item.contributorLAUN, Joachim-
item.contributorDe Smet, Yana-
item.contributorVan de Reydt, Emma-
item.contributorKRIVCOV, Alexander-
item.contributorTrouillet, Vanessa-
item.contributorWelle, Alexander-
item.contributorMöbius, Hildegard-
item.contributorBarner-Kowollik, Christopher-
item.contributorJUNKERS, Tanja-
item.accessRightsOpen Access-
item.fullcitationLAUN, Joachim; De Smet, Yana; Van de Reydt, Emma; KRIVCOV, Alexander; Trouillet, Vanessa; Welle, Alexander; Möbius, Hildegard; Barner-Kowollik, Christopher & JUNKERS, Tanja (2018) 2D laser lithography on silicon substrates via photoinduced copper-mediated radical polymerization. In: CHEMICAL COMMUNICATIONS, 54 (7), p. 751-754.-
item.fulltextWith Fulltext-
crisitem.journal.issn1359-7345-
crisitem.journal.eissn1364-548X-
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