Direct synthesis and strong cathodoluminescence of Al2O3 nanotubes

Li, Chunlei, Jiang, Yuwen, Yang, Shaoguang, Zheng, Rongkun, Yang, Wenrong, Liu, Zongwen and Ringer, Simon P. 2010, Direct synthesis and strong cathodoluminescence of Al2O3 nanotubes, Materials chemistry and physics, vol. 120, no. 2-3, pp. 240-243.

Attached Files
Name Description MIMEType Size Downloads

Title Direct synthesis and strong cathodoluminescence of Al2O3 nanotubes
Formatted title Direct synthesis and strong cathodoluminescence of Al2O3 nanotubes
Author(s) Li, Chunlei
Jiang, Yuwen
Yang, Shaoguang
Zheng, Rongkun
Yang, Wenrong
Liu, Zongwen
Ringer, Simon P.
Journal name Materials chemistry and physics
Volume number 120
Issue number 2-3
Start page 240
End page 243
Total pages 4
Publisher Elsevier B.V.
Place of publication Amsterdam, The Netherlands
Publication date 2010-04-15
ISSN 0254-0584
1879-3312
Keyword(s) nanostructures
physical vapor deposition
defects
x-ray diffraction
Summary α-Al2O3 nanotubes were synthesized in bulk quantity by using simple physical evaporation of pure aluminum powders at 1000 °C. Field emission scanning electron microscopy and transmission electron microscopy observations show that the nanotubes have diameters smaller than 100 nm and lengths up to several microns. Cathodoluminescence measurements revealed a strong luminescence band in the wavelength range of 280–380 nm centered at 330 nm, which could be attributed to the oxygen vacancies in the α-Al2O3 nanotubes. Sacrificial template model is regarded as the possible formation mechanism of the nanotubes.
Language eng
Field of Research 100703 Nanobiotechnology
Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2009, Elsevier B.V.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30035062

Document type: Journal Article
Collection: Institute for Technology Research and Innovation
Connect to link resolver
 
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 1 times in TR Web of Science
Scopus Citation Count Cited 1 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 87 Abstract Views, 2 File Downloads  -  Detailed Statistics
Created: Mon, 30 May 2011, 10:58:29 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.