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Effect of CdSe nanoparticle addition on nanostructuring of PS-b-P4VP copolymer via solvent vapour exposure

dc.contributor.authorEtxeberria Altuna, Haritz
dc.contributor.authorFernández Salvador, Raquel
dc.contributor.authorZalakain, Iñaki
dc.contributor.authorMondragón Egaña, Iñaki Bixintxo
dc.contributor.authorEceiza Mendiguren, María Azanzazu
dc.contributor.authorKortaberria Altzerreka, Galder
dc.date.accessioned2024-02-10T00:05:03Z
dc.date.available2024-02-10T00:05:03Z
dc.date.issued2013-10-28
dc.identifier.citationJournal of Colloid and Interface Science 416 : 25-29 (2014)es_ES
dc.identifier.issn0021-9797
dc.identifier.urihttp://hdl.handle.net/10810/65987
dc.description.abstractThe surface morphology of poly(styrene-b-4 vinyl pyridine) (PS-b-P4VP) diblock copolymer thin films after solvent vapor annealing has been studied. Morphological features can be switched upon exposure to vapors of a solvent selective for one of the blocks. Self-assembled nanostructures such as hexagonal or striped morphologies were obtained varying vapor exposure time. In addition, the effect of the presence of CdSe nanoparticles located in the P4VP block on obtained nanostructures was analyzed. Atomic force microscopy (AFM) was used for morphological characterization of the block copolymer and the nanocomposites. AFM images showed that nanostructuring was different depending on the amount of CdSe nanoparticles, due to the decrease in P4VP chain mobility.es_ES
dc.description.sponsorshipFinancial support from the Basque Country Government (NanoIker IE11-304, SAIOTEK2012-S-PE12UN106, Grupos Consolidados (IT-776-13)) and from the Ministry of Education and Innovation (MAT2012-31675) is gratefully acknowledged. H. Etxeberria thanks University of Basque Country (UPV/EHU) for the grant “Ayudas para la contratación de doctores recientes hasta su integración en Programas de Formación Postdoctoral (2012)”. Technical and human support provided by SGIker (UPV/EHU, MICINN, GV/EJ, ERDF and ESF) is also acknowledged. This work is dedicated to the memory of Professor Dr. Iñaki B. Mondragon (1954–2012) who founded the Grupo “Materiales + Tecnologías” in 1988 and passed away after his contribution to this work. He was an inspiration for all of us.
dc.language.isoenges_ES
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MICINN/MAT2012-31675
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectCdSe nanoparticleses_ES
dc.subjectPS-P4VP
dc.subjectsolvent annealing
dc.titleEffect of CdSe nanoparticle addition on nanostructuring of PS-b-P4VP copolymer via solvent vapour exposurees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2013 Elsevier Inc. under CC BY-NC-ND licence https://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.relation.publisherversionhttps://www.sciencedirect.com/journal/journal-of-colloid-and-interface-science
dc.identifier.doi10.1016/j.jcis.2013.10.029
dc.departamentoesIngeniería química y del medio ambiente
dc.departamentoeuIngeniaritza kimikoa eta ingurumenaren ingeniaritza
dc.identifier.eissn1095-7103


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© 2013 Elsevier Inc. under CC BY-NC-ND licence https://creativecommons.org/licenses/by-nc-nd/4.0/
Except where otherwise noted, this item's license is described as © 2013 Elsevier Inc. under CC BY-NC-ND licence https://creativecommons.org/licenses/by-nc-nd/4.0/