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Optics and Spectroscopy

, Volume 118, Issue 1, pp 111–113 | Cite as

Luminescence quenching of nematic liquid crystal upon doping with CdSe/ZnS quantum dots

  • M. A. Kurochkina
  • E. A. Konshina
Condensed-Matter Spectroscopy

Abstract

Spectral luminescence properties of suspension based on a nematic liquid crystal (LC) doped with CdSe/ZnS semiconductor quantum dots (QDs) with a core size of 5.0 nm have been studied. The LC luminescence is found to significantly decrease (up to 94%) at a QD concentration of about 0.2 wt %, and a hypsochromic peak shift of 20 nm is revealed.

Keywords

Liquid Crystal Nematic Liquid Crystal Liquid Crystal Molecule Luminescence Quenching Spectral Luminescence Property 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  1. 1.St. Petersburg National Research University of Information Technologies, Mechanics, and OpticsSt. PetersburgRussia

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