Bulk-boundary correspondence in soft matter

Basit Öğe Kaydı
dc.authoridŞener Özönder / 0000-0001-5471-6512en_US
dc.authorscopusidŞener Özönder / 36144435300
dc.authorwosidŞener Özönder / FQP-9984-2022
dc.contributor.authorRamazanoğlu, Mehmet
dc.contributor.authorÖzönder, Şener
dc.contributor.authorSalcı, Rümeysa
dc.date.accessioned2020-08-30T20:06:39Z
dc.date.available2020-08-30T20:06:39Z
dc.date.issued2019
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Bölümüen_US
dc.description.abstractBulk-boundary correspondence is the emergence of features at the boundary of a material that are dependent on and yet distinct from the properties of the bulk of the material. The diverse applications of this idea in topological insulators as well as high energy physics prove its universality. However, whether a form of bulk-boundary correspondence holds also in soft matter such as gels, polymers, lipids, and other biomaterials is thus far unknown. Aerosil-dispersed liquid crystal gels provide a good testing ground to explore the relation between the controlled variations of the aerosil density within the liquid crystal bulk and the surface topography of the sample. Here we report on a direct observation of such a correspondence where the controlled strength of random disorder created by aerosil dispersion in the bulk liquid crystal is correlated with the fractal dimension of the surface. We obtained the surface topography of our gel samples with different quenched random disorder strengths by using atomic force microscope techniques, and computed the fractal dimension for each sample. We found that an increase of the aerosil gel density in the bulk corresponds to an increase in the fractal dimension at the surface. From our results emerges a method to acquire the bulk properties of soft matter such as density, randomness, and phase merely from the fractal dimension of the surface.en_US
dc.description.sponsorshipTUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [3001-115F315]; Istanbul Technical UniversityIstanbul Technical Universityen_US
dc.description.sponsorshipM. R. and R. S. were supported by TUBITAK Grant No. 3001-115F315. S. O. was supported by Istanbul Technical University.en_US
dc.identifier.citationRamazanoglu, M., Özönder, Ş., & Salcı, R. (2019). Bulk-boundary correspondence in soft matter. Physical Review E, 100(2), 020702.en_US
dc.identifier.doi10.1103/PhysRevE.100.020702en_US
dc.identifier.issn2470-0045en_US
dc.identifier.issn2470-0053en_US
dc.identifier.issue2en_US
dc.identifier.pmid31574595en_US
dc.identifier.scopus2-s2.0-85072105568en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1103/PhysRevE.100.020702
dc.identifier.urihttps://hdl.handle.net/20.500.12713/581
dc.identifier.volume100en_US
dc.identifier.wosWOS:000482584900001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorÖzönder, Şeneren_US
dc.language.isoenen_US
dc.publisherAmer Physical Socen_US
dc.relation.ispartofPhysical Review Een_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleBulk-boundary correspondence in soft matteren_US
dc.typeArticleen_US

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