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Magneto-Optical Properties of the Magnetite-Graphene Oxide Composites in Organic Solvents

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dc.contributor.author Solodov A.
dc.contributor.author Neklyudov V.
dc.contributor.author Shayimova J.
dc.contributor.author Amirov R.
dc.contributor.author Dimiev A.
dc.date.accessioned 2019-01-22T20:51:10Z
dc.date.available 2019-01-22T20:51:10Z
dc.date.issued 2018
dc.identifier.issn 1944-8244
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/149099
dc.description.abstract Copyright © 2018 American Chemical Society. Graphene oxide (GO) aqueous solutions are known to form liquid crystals that can switch in electric fields. Magnetic fields as external stimuli are inefficient toward GO because of its diamagnetic properties, and GO is known to be insoluble in most of the organic solvents. In this study, composites of GO with oleate-protected magnetite nanoparticles were prepared as stable colloid solutions in the mixed isopropanol-chloroform solvents. The structure of the composite particles and the optical properties of their solutions can be controlled by the ratio of the mixing parent components. The as-prepared solutions are highly responsive to external magnetic field. As the consequence, the optical transmission and the direction of light scattering can be efficiently manipulated. These systems pave the way for fabricating functional materials, such as magneto-optical switches, density-gradient materials, and micromotors. Solubility in nonpolar organic solvents broadens the scope of their potential applications.
dc.relation.ispartofseries ACS Applied Materials and Interfaces
dc.subject graphene oxide
dc.subject iron nanoparticles
dc.subject light scattering
dc.subject liquid crystals
dc.subject magneto-optical properties
dc.title Magneto-Optical Properties of the Magnetite-Graphene Oxide Composites in Organic Solvents
dc.type Article
dc.relation.ispartofseries-issue 46
dc.relation.ispartofseries-volume 10
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 40024
dc.source.id SCOPUS19448244-2018-10-46-SID85056484747

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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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