Great blue-shift of luminescence of ZnO nanoparticle array constructed from ZnO quantum dots

@inproceedings{Wang2011GreatBO,
  title={Great blue-shift of luminescence of ZnO nanoparticle array constructed from ZnO quantum dots},
  author={Nengwen Wang and Yuhua Yang and Guowei Yang},
  booktitle={Nanoscale research letters},
  year={2011}
}
ZnO nanoparticle array has been fabricated on the Si substrate by a simple thermal chemical vapor transport and condensation without any metal catalysts. This ZnO nanoparticles array is constructed from ZnO quantum dots (QDs), and half-embedded in the amorphous silicon oxide layer on the surface of the Si substrate. The cathodoluminescence measurements showed that there is a pronounced blue-shift of luminescence comparable to those of the bulk counterpart, which is suggested to originate from… CONTINUE READING

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