Matches in SemOpenAlex for { <https://semopenalex.org/work/W2736366920> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2736366920 endingPage "227" @default.
- W2736366920 startingPage "227" @default.
- W2736366920 abstract "This study demonstrates for the first time abnormal electro-optic (EO) characteristics induced by electrohydrodynamics (EHD) in a polymer-dispersed liquid crystal (PDLC) film in the presence of a low-frequency (1 kHz) AC voltage. Large LC droplets (20−40 µm) buried in the film can be obtained after the illumination of one UV light with a weak intensity (~0.96 mW/cm2) for 12 h. This film exhibits abnormal EO features, including the transmittance’s decay at a high voltage regime at normal incidence and the conversion between polarization independence and polarization dependence for the transmittance-voltage curve at normal and oblique incidences, respectively, of which properties are different from those shown in traditional PDLC films with small droplets. The abnormal EO characteristics of the large-droplet PDLC at the high voltage regime are attributed to a strong scattering effect associated with the formation of the foggy LC droplets in the cell. This effect is induced by a vortex-like LC director field with a rotational axis normal to the cell substrates in each dome-like droplet of the cell at the high voltage regime. The vortex-like director field is induced by a vortex-like turbulence of charged impurity generated by the EHD effect under the action of the AC electric field along the cell normal and the confinement of the dome-like boundary of the droplet on the charged impurities in each droplet. The scattering is decided by the degrees of mismatch between the refractive indices of the LC droplet and polymer, and the local fluctuation of the vortex-like director field in the droplet, resulting in the abnormal EO behaviors of the large-droplet PDLC. This investigation provides novel insight into the EHD effect in three dimensional (3D) microdroplets with anisotropic fluid. Such a large-droplet PDLC has potential in photonic applications, such as electrically controlled polarization-based optical components or optical converters between polarization independence and polarization dependence." @default.
- W2736366920 created "2017-07-31" @default.
- W2736366920 creator A5000218390 @default.
- W2736366920 creator A5001294574 @default.
- W2736366920 creator A5015726164 @default.
- W2736366920 creator A5018794895 @default.
- W2736366920 creator A5027766127 @default.
- W2736366920 creator A5033022162 @default.
- W2736366920 creator A5057540582 @default.
- W2736366920 creator A5057952685 @default.
- W2736366920 date "2017-07-21" @default.
- W2736366920 modified "2023-10-18" @default.
- W2736366920 title "Electrohydrodynamics-Induced Abnormal Electro-Optic Characteristics in a Polymer-Dispersed Liquid Crystal Film" @default.
- W2736366920 cites W1974023404 @default.
- W2736366920 cites W1975563266 @default.
- W2736366920 cites W1993007160 @default.
- W2736366920 cites W2025915013 @default.
- W2736366920 cites W2036940947 @default.
- W2736366920 cites W2043981174 @default.
- W2736366920 cites W2071839466 @default.
- W2736366920 cites W2072172867 @default.
- W2736366920 cites W2086314039 @default.
- W2736366920 doi "https://doi.org/10.3390/cryst7070227" @default.
- W2736366920 hasPublicationYear "2017" @default.
- W2736366920 type Work @default.
- W2736366920 sameAs 2736366920 @default.
- W2736366920 citedByCount "0" @default.
- W2736366920 crossrefType "journal-article" @default.
- W2736366920 hasAuthorship W2736366920A5000218390 @default.
- W2736366920 hasAuthorship W2736366920A5001294574 @default.
- W2736366920 hasAuthorship W2736366920A5015726164 @default.
- W2736366920 hasAuthorship W2736366920A5018794895 @default.
- W2736366920 hasAuthorship W2736366920A5027766127 @default.
- W2736366920 hasAuthorship W2736366920A5033022162 @default.
- W2736366920 hasAuthorship W2736366920A5057540582 @default.
- W2736366920 hasAuthorship W2736366920A5057952685 @default.
- W2736366920 hasBestOaLocation W27363669201 @default.
- W2736366920 hasConcept C120665830 @default.
- W2736366920 hasConcept C121332964 @default.
- W2736366920 hasConcept C13274807 @default.
- W2736366920 hasConcept C147789679 @default.
- W2736366920 hasConcept C150493377 @default.
- W2736366920 hasConcept C165801399 @default.
- W2736366920 hasConcept C185592680 @default.
- W2736366920 hasConcept C191486275 @default.
- W2736366920 hasConcept C192562407 @default.
- W2736366920 hasConcept C205049153 @default.
- W2736366920 hasConcept C49040817 @default.
- W2736366920 hasConcept C60799052 @default.
- W2736366920 hasConcept C62520636 @default.
- W2736366920 hasConcept C95238685 @default.
- W2736366920 hasConceptScore W2736366920C120665830 @default.
- W2736366920 hasConceptScore W2736366920C121332964 @default.
- W2736366920 hasConceptScore W2736366920C13274807 @default.
- W2736366920 hasConceptScore W2736366920C147789679 @default.
- W2736366920 hasConceptScore W2736366920C150493377 @default.
- W2736366920 hasConceptScore W2736366920C165801399 @default.
- W2736366920 hasConceptScore W2736366920C185592680 @default.
- W2736366920 hasConceptScore W2736366920C191486275 @default.
- W2736366920 hasConceptScore W2736366920C192562407 @default.
- W2736366920 hasConceptScore W2736366920C205049153 @default.
- W2736366920 hasConceptScore W2736366920C49040817 @default.
- W2736366920 hasConceptScore W2736366920C60799052 @default.
- W2736366920 hasConceptScore W2736366920C62520636 @default.
- W2736366920 hasConceptScore W2736366920C95238685 @default.
- W2736366920 hasFunder F4320322795 @default.
- W2736366920 hasIssue "7" @default.
- W2736366920 hasLocation W27363669201 @default.
- W2736366920 hasLocation W27363669202 @default.
- W2736366920 hasOpenAccess W2736366920 @default.
- W2736366920 hasPrimaryLocation W27363669201 @default.
- W2736366920 hasRelatedWork W1971423132 @default.
- W2736366920 hasRelatedWork W1976600533 @default.
- W2736366920 hasRelatedWork W2014725576 @default.
- W2736366920 hasRelatedWork W2042604044 @default.
- W2736366920 hasRelatedWork W2087321880 @default.
- W2736366920 hasRelatedWork W2093665266 @default.
- W2736366920 hasRelatedWork W2140367924 @default.
- W2736366920 hasRelatedWork W2151280155 @default.
- W2736366920 hasRelatedWork W2372894458 @default.
- W2736366920 hasRelatedWork W2590068622 @default.
- W2736366920 hasVolume "7" @default.
- W2736366920 isParatext "false" @default.
- W2736366920 isRetracted "false" @default.
- W2736366920 magId "2736366920" @default.
- W2736366920 workType "article" @default.