The effect of growth time on the morphology of ZnO structures deposited on Si (1 0 0) by the aqueous chemical growth technique

  • D. Vernardou
  • , G. Kenanakis
  • , S. Couris
  • , A. C. Manikas
  • , G. A. Voyiatzis
  • , M. E. Pemble
  • , E. Koudoumas
  • , N. Katsarakis

Research output: Contribution to journalArticlepeer-review

Abstract

This paper examines the growth of ZnO structures on Si (1 0 0) using the aqueous chemical growth (ACG) technique for deposition times of between 1 and 40 h. It is found that ZnO grown using zinc nitrate hexahydrate (Zn(NO3)2·6H2O) and hexamethylenetetramine (HMTA) as precursors at 95 °C exhibits single-phase wurtzite ZnO crystal structure. The shape and the dimensions of the structures were found to depend on the growth time. The results are discussed in terms of kinetic studies carried out in correlation with the different deposition periods.

Original languageEnglish
Pages (from-to)105-109
Number of pages5
JournalJournal of Crystal Growth
Volume308
Issue number1
DOIs
Publication statusPublished - 1 Oct 2007

Keywords

  • A2. ACG
  • A2. Deposition time
  • A2. Growth mechanism
  • B1. ZnO

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