Low temperature synthesis of hexagonal ZnO nanorods and their hydrogen sensing properties

Ahsanulhaq Qurashi, M. Faiz, N. Tabet, Mir Waqas Alam

Research output: Contribution to journalArticle

35 Citations (Scopus)


The growth of hexagonal ZnO nanorods was demonstrated by low temperature chemical synthesis approach. X-ray diffraction (XRD) analysis revealed a wurtzite hexagonal structure of the ZnO nanorods. The optical properties were measured by UV-vis spectrophotometer at room temperature. X-ray photoelectron spectroscopy (XPS) confirmed high purity of the ZnO nanorods. The hydrogen sensor made of the ZnO nanorods showed reversible response. The hydrogen gas tests were carried out in presence of ambient air and the influence of operation temperature on the hydrogen gas sensing property of ZnO nanorods was also investigated.

Original languageEnglish
Pages (from-to)173-180
Number of pages8
JournalSuperlattices and Microstructures
Issue number2
Publication statusPublished - 1 Aug 2011



  • Aqueous solution synthesis
  • H gas sensor
  • Nanorods
  • UV-vis spectrum
  • XPS
  • ZnO

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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