Photoluminescence of CdSe/ZnS quantum dots in nematic liquid crystals in electric fields

Photoluminescence of CdSe/ZnS quantum dots in nematic liquid crystals in electric fields

We have experimentally investigated the effect of the reorientation of a nematic liquid crystal (LC) in an electric field on the photoluminescence (PL) of CdSe/ZnS semiconductor quantum dots (QDs). To the LC with positive dielectric anisotropy, 1 wt % QDs with a core diameter of 5 nm was added. We c...

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Bibliographic Details
Main Authors: Margarita A. Kurochkina, Elena A. Konshina, Daria Khmelevskaia
Format: Article
Language:English
Published: Beilstein-Institut 2018-05-01
Series:Beilstein Journal of Nanotechnology
Subjects:
aggregation
decay time
liquid crystal
luminescence intensity
orientation
Online Access:https://doi.org/10.3762/bjnano.9.145

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