Oxide nanowire arrays for light-emitting diodes and piezoelectric energy harvesters

@article{Xu2011OxideNA,
  title={Oxide nanowire arrays for light-emitting diodes and piezoelectric energy harvesters},
  author={Sheng Xu and Zhong Lin Wang},
  journal={Pure and Applied Chemistry},
  year={2011},
  volume={83},
  pages={2171 - 2198}
}
As an outstanding member in the oxide nanowire family, ZnO nanowire is widely studied for its optical, semiconductive, and piezoelectric properties. PbZrxTi1–xO3 (PZT), usually in the form of polycrystalline thin films, is known for its high piezoelectric coefficient and is an ideal material as actuator. In this review, we first briefly introduce the rational growth of ZnO and PZT nanowire arrays by seedless wet chemical methods. Utilizing the ordered ZnO nanowires grown on p-type substrates… 

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