Please use this identifier to cite or link to this item: https://doi.org/10.1039/b211976e
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dc.titleTransparent nanohybrids of nanocrystalline TiO2 in PMMA with unique nonlinear optical behavior
dc.contributor.authorYuwono, A.H.
dc.contributor.authorXue, J.
dc.contributor.authorWang, J.
dc.contributor.authorElim, H.I.
dc.contributor.authorJi, W.
dc.contributor.authorLi, Y.
dc.contributor.authorWhite, T.J.
dc.date.accessioned2014-10-16T09:47:10Z
dc.date.available2014-10-16T09:47:10Z
dc.date.issued2003-06-01
dc.identifier.citationYuwono, A.H., Xue, J., Wang, J., Elim, H.I., Ji, W., Li, Y., White, T.J. (2003-06-01). Transparent nanohybrids of nanocrystalline TiO2 in PMMA with unique nonlinear optical behavior. Journal of Materials Chemistry 13 (6) : 1475-1479. ScholarBank@NUS Repository. https://doi.org/10.1039/b211976e
dc.identifier.issn09599428
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98445
dc.description.abstractPMMA is one of the most versatile polymeric materials for applications in various technological areas including optics and electro-optics. While the current applications of PMMA in optics and electro-optics are limited by their linear optical behavior, we report here in this paper the unique nonlinear optical behavior of nanohybrids consisting of nanocrystalline TiO2 in PMMA. Transparent thin films of TiO2-PMMA nanohybrid on substrates were synthesized by in-situ sol-gel and polymerisation, assisted by spin coating. Using titanium isoproproxide (Ti-iP) as the starting material for nanocrystalline titania, together with methyl methacrylate and 3-(trimethoxysilyl)propyl methacrylate, nanohybrids containing up to 80% Ti-iP in PMMA were successfully realized. The resulting nanohybrid thin films coated on quartz substrates are optically transparent and demonstrate large nonlinear optical behavior, with an ultrafast response of
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/b211976e
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1039/b211976e
dc.description.sourcetitleJournal of Materials Chemistry
dc.description.volume13
dc.description.issue6
dc.description.page1475-1479
dc.description.codenJMACE
dc.identifier.isiut000182997400040
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