Urchin-like ZnO nanorod arrays for gas sensing applications

作者:Barreca Davide*; Bekermann Daniela; Comini Elisabetta; Devi Anjana; Fischer Roland A; Gasparotto Alberto; Maccato Chiara; Sada Cinzia; Sberveglieri Giorgio; Tondello Eugenio
来源:CrystEngComm, 2010, 12(11): 3419-3421.
DOI:10.1039/c0ce00139b

摘要

ZnO nanorod assemblies were grown by plasma-enhanced chemical vapor deposition on polycrystalline Al(2)O(3) at 200-300 degrees C, resulting in urchin-like 1-D ZnO NR arrays with a strong c-axis orientation. Their outstanding gas sensing responses and very low detection limits highlight the potential of the present systems in the production of high efficiency chemical sensors for a variety of applications.

  • 出版日期2010