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Mueller matrix spectroscopic ellipsometry study of chiral nanocrystalline cellulose films

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dc.contributor.authorMendoza-Galván, Arturo
dc.contributor.authorMuñoz-Pineda, Eloy
dc.contributor.authorRibeiro, Sidney J. L. [UNESP]
dc.contributor.authorSantos, Moliria V. [UNESP]
dc.contributor.authorJärrendahl, Kenneth
dc.contributor.authorArwin, Hans
dc.contributor.institutionUnidad Querétaro
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionLinköping University
dc.date.accessioned2018-12-11T17:35:58Z
dc.date.available2018-12-11T17:35:58Z
dc.date.issued2018-02-01
dc.description.abstractChiral nanocrystalline cellulose (NCC) free-standing films were prepared through slow evaporation of aqueous suspensions of cellulose nanocrystals in a nematic chiral liquid crystal phase. Mueller matrix (MM) spectroscopic ellipsometry is used to study the polarization and depolarization properties of the chiral films. In the reflection mode, the MM is similar to the matrices reported for the cuticle of some beetles reflecting near circular left-handed polarized light in the visible range. The polarization properties of light transmitted at normal incidence for different polarization states of incident light are discussed. By using a differential decomposition of the MM, the structural circular birefringence and dichroism of a NCC chiral film are evaluated.en
dc.description.affiliationCinvestav-IPN Unidad Querétaro, Libramiento Norponiente 2000
dc.description.affiliationInstitute of Chemistry São Paulo State University- UNESP
dc.description.affiliationMaterials Optics Department of Physics Chemistry and Biology Linköping University
dc.description.affiliationUnespInstitute of Chemistry São Paulo State University- UNESP
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2014/12424-2
dc.identifierhttp://dx.doi.org/10.1088/2040-8986/aa9e7d
dc.identifier.citationJournal of Optics (United Kingdom), v. 20, n. 2, 2018.
dc.identifier.doi10.1088/2040-8986/aa9e7d
dc.identifier.file2-s2.0-85042179333.pdf
dc.identifier.issn2040-8986
dc.identifier.issn2040-8978
dc.identifier.scopus2-s2.0-85042179333
dc.identifier.urihttp://hdl.handle.net/11449/179595
dc.language.isoeng
dc.relation.ispartofJournal of Optics (United Kingdom)
dc.relation.ispartofsjr0,839
dc.relation.ispartofsjr0,839
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectbiomimetic materials
dc.subjectchiral films
dc.subjectMueller matrix
dc.titleMueller matrix spectroscopic ellipsometry study of chiral nanocrystalline cellulose filmsen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.orcid0000-0003-2418-5436[1]
unesp.author.orcid0000-0003-3807-3312[2]
unesp.author.orcid0000-0003-3286-9440[3]
unesp.author.orcid0000-0003-0569-2424[4]
unesp.author.orcid0000-0003-2749-8008[5]
unesp.author.orcid0000-0001-9229-2028[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Inorgânica - IQARpt

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