Journal
JOURNAL OF ALLOYS AND COMPOUNDS
Volume 588, Issue -, Pages 217-221Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2013.11.055
Keywords
ZnO nanotube arrays; Crystalline; Electrodeposition; Photoluminescence
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Funding
- National Nature Science Foundation of China [51272025, 50872011]
- 973 Program of China [2014CB643401]
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ZnO nanotube arrays (ZNTAs) were successfully synthesized on FTO substrate using a one-step electrodeposition method and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and high resolution transmission electron microscopy (HRTEM). It is shown that the single crystalline ZnO nanotubes with average diameter smaller than 200 nm grew along [ 001] direction. The growth mechanism of the ZNTAs was also discussed. Room temperature photoluminescence and UV-vis absorption spectroscopy were further carried out on ZNTAs to investigate their optical properties. (C) 2013 Elsevier B.V. All rights reserved.
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