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

作者:Kurochkina M A*; Konshina E A
来源:Optics and Spectroscopy, 2015, 118(1): 111-113.
DOI:10.1134/S0030400X15010166

摘要

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.

  • 出版日期2015-1