Facile synthesis of CuInS2/ZnS quantum dots with highly near-infrared photoluminescence via phosphor-free process

@article{Zhang2013FacileSO,
  title={Facile synthesis of CuInS2/ZnS quantum dots with highly near-infrared photoluminescence via phosphor-free process},
  author={Ruili Zhang and Ping Yang and Yiqian Wang},
  journal={Journal of Nanoparticle Research},
  year={2013},
  volume={15},
  pages={1-10}
}
We present the synthesis of CuInS2 quantum dots (QDs) with a size range of 3–4 nm through a phosphor-free method. The photoluminescence (PL) properties of CuInS2 QDs synthesized using various Cu/In molar ratios were investigated. With the decrease of Cu/In molar ratio, the PL peak wavelength revealed a clear blue shift by ca. 100 nm and a noticeable increase in PL intensity. Being coated with a ZnS shell on CuInS2 QDs, the resulting core/shell QDs exhibited a dramatic increase of PL efficiency… CONTINUE READING

Figures and Tables from this paper.

References

Publications referenced by this paper.
SHOWING 1-10 OF 43 REFERENCES