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Keywords:

  • superlattice;
  • quantum dots;
  • gold;
  • iron oxide;
  • energy transfer
Thumbnail image of graphical abstract

Quasi-quaternary nanocrystal superlattices are assembled by using exclusively core-shell particles as building blocks. The assemblies show an enhancement of energy-transfer from cadmium selenide-based core-shell quantum dots to gold-iron oxide core-shell nanocrystals compared to random mixtures of the same components.