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Mueller matrix spec...
Mueller matrix spectroscopic ellipsometry study of chiral nanocrystalline cellulose films
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- Mendoza-Galvan, Arturo (författare)
- Cinvestav IPN, Mexico
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- Munoz-Pineda, Eloy (författare)
- Cinvestav IPN, Mexico
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- Ribeiro, Sidney J. L. (författare)
- Sao Paulo State University of UNESP, Brazil
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visa fler...
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- Santos, Moliria V. (författare)
- Sao Paulo State University of UNESP, Brazil; University of Sao Paulo, Brazil
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- Järrendahl, Kenneth (författare)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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- Arwin, Hans (författare)
- Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten
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visa färre...
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(creator_code:org_t)
- 2018-01-05
- 2018
- Engelska.
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Ingår i: Journal of Optics. - : IOP PUBLISHING LTD. - 2040-8978 .- 2040-8986. ; 20:2
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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visa fler...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- Chiral 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.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- Mueller matrix; chiral films; biomimetic materials
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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