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dc.contributor.authorWu, Po-Changen_US
dc.contributor.authorYang, Shun-Yien_US
dc.contributor.authorLee, Weien_US
dc.date.accessioned2017-04-21T06:55:23Z-
dc.date.available2017-04-21T06:55:23Z-
dc.date.issued2016-06en_US
dc.identifier.issn0167-7322en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.molliq.2016.02.029en_US
dc.identifier.urihttp://hdl.handle.net/11536/133740-
dc.description.abstractThe effect of ultraviolet (UV) exposure on the electrical properties of nematic liquid crystal (LC) doped with TiO2 nanoparticles was investigated. The low-frequency dielectric data indicate that the ion-trapping ability of TiO2 descends under UV exposure and that it gradually revives after the removal of the UV light. The voltage holding ratio of the TiO2-doped LC cells, which decreased from 71% to 43% by 2-mW/cm(2) UV irradiation for 60 min, remarkably recovered to 61% within 180 min. The proposed LC/TiO2 suspension holds promise for the use of outdoor LC devices characterized by regained excellence in electrical performance after UV exposure. (c) 2016 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectNematic liquid crystalsen_US
dc.subjectNanoparticlesen_US
dc.subjectIon-trappingen_US
dc.subjectVoltage holding ratioen_US
dc.titleRecovery of UV-degraded electrical properties of nematic liquid crystals doped with TiO2 nanoparticlesen_US
dc.identifier.doi10.1016/j.molliq.2016.02.029en_US
dc.identifier.journalJOURNAL OF MOLECULAR LIQUIDSen_US
dc.citation.volume218en_US
dc.citation.spage150en_US
dc.citation.epage155en_US
dc.contributor.department影像與生醫光電研究所zh_TW
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentInstitute of Imaging and Biomedical Photonicsen_US
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000376800500017en_US
Appears in Collections:Articles


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