SEARCH

SEARCH BY CITATION

Keywords:

  • core–shell structures;
  • light-emitting diodes;
  • nanocrystals;
  • quantum dots;
  • semiconductors
Thumbnail image of graphical abstract

Color conversion: A quantum dot (QD) structure consisting of an alloy core (CdSe//ZnS) and multishells (CdSZnS) was prepared (see picture). The photoluminescence of the QDs could be tuned especially in the green-light region by controlling the thickness of the inner CdS shell. The alloy core/multishell (AC/MS) QDs showed a quantum efficiency of 100 % and a narrow spectrum width.