Dispersions of carbon nanotubes in cholesteric liquid crystals with photoactive components
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Dispersions of carbon nanotubes in cholesteric liquid crystals with photoactive components
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Creator |
Samoilov, A.N.
Minenko, S.S. Lisetski, L.N. Lebovka, N.I. Soskin, M.S. Torgova, S.I. |
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Subject |
Characterization and properties
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Description |
Optical transmission and selective reflection data are reported for dispersions of single-walled carbon nanotubes (SWCNT) in cholesteric liquid crystals comprising a mixture of cholesterol esters and azoxy nematic ZhK-440. The optical density was shown to be essentially non-linear with SWCNT concentration, with a minimum ascribed to formation of "stacked" aggregates of nanotubes. The location of this minimum, as well as the selective reflection maximum (helical pitch), are sensitive to partially reversible UV-induced trans-cis-trans isomerisation effects. The UV-controlled helical pitch variation was shown to be only slightly affected by introduction of carbon nanotubes. Application prospects of such materials in optoelectronic devices are considered.
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Date |
2017-06-12T08:03:54Z
2017-06-12T08:03:54Z 2014 |
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Type |
Article
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Identifier |
Dispersions of carbon nanotubes in cholesteric liquid crystals with photoactive components / A.N. Samoilov, S.S. Minenko, L.N. Lisetski, N.I. Lebovka, M.S. Soskin, S.I. Torgova // Functional Materials. — 2014. — Т. 21, № 4. — С. 373-378. — Бібліогр.: 30 назв. — англ.
1027-5495 DOI: dx.doi.org/10.15407/fm21.04.373 http://dspace.nbuv.gov.ua/handle/123456789/120477 |
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Language |
en
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Relation |
Functional Materials
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Publisher |
НТК «Інститут монокристалів» НАН України
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