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Self-Organized, One-Dimensional Periodic Structures in a Gold Nanoparticle-Doped Nematic Liquid Crystal Composite

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cris.lastimport.scopus2024-02-12T20:56:35Z
dc.abstract.enComposite structures exhibiting a periodic arrangement of building blocks can be found in natural systems at different length scales. Recreating such systems in artificial composites using the principles of self-assembly has been a great challenge, especially for 1D microscale systems. Here, we present a purposely designed composite material consisting of gold nanoparticles and a nematic liquid crystal matrix that has the ability to self-create a periodic structure in the form of a one-dimensional photonic lattice through a phase separation process occurring in a confined space. Our strategy is based on the use of a thermoswitchable medium that reversibly and quickly responds to both heating and cooling. We find that the period of the structure is strongly related to the size of the confining space. We believe that our findings will allow us to not only better understand the phase separation process in multicomponent soft/colloid mixtures with useful optical properties but also improve our understanding of the precise assembly of advanced materials into one-dimensional periodic systems, with prospective applications in future photonic technologies.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorLesiak, Piotr
dc.contributor.authorWoliński, Tomasz
dc.contributor.authorOrzechowski, Kamil
dc.contributor.authorBednarska, Karolina
dc.contributor.authorMarkowski, Konrad
dc.contributor.authorPolakiewicz, Sylwia
dc.contributor.authorLewandowski, Wiktor
dc.contributor.authorWójcik, Michał
dc.contributor.authorBagiński, Maciej
dc.contributor.authorMakowski, Michał
dc.contributor.authorBolek, Jan
dc.contributor.authorOsuch, Tomasz
dc.date.accessioned2024-01-26T07:31:16Z
dc.date.available2024-01-26T07:31:16Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number9
dc.description.volume13
dc.identifier.doi10.1021/ACSNANO.9B03302
dc.identifier.issn1936-0851
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/119583
dc.identifier.weblinkhttps://www2.scopus.com/inward/record.uri?eid=2-s2.0-85072561237&doi=10.1021%2facsnano.9b03302&partnerID=40&md5=e7b4ac404dedc6a704f49f2b44b0d2f9
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofACS Nano
dc.relation.pages10154-10160
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.ennematic liquid crystal
dc.subject.ennanoparticles
dc.subject.enself-assembly
dc.subject.enself-organization
dc.subject.enphase separation
dc.subject.enliquid crystal composite
dc.subject.enperiodic structure
dc.titleSelf-Organized, One-Dimensional Periodic Structures in a Gold Nanoparticle-Doped Nematic Liquid Crystal Composite
dc.typeJournalArticle
dspace.entity.typePublication