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research article
Three-dimensional array of highly oriented crystalline ZnO microtubes
A scheme for the soln. growth of a highly oriented microtubular array of ZnO onto substrates is presented. The structural surface metastability of the polar surface is used to design corresponding hollow structures. Well-aligned single cryst. hexagonal tube (1-2 μm in width, 10 μm in length) with well-defined crystallog. faces were grown along the [100] direction and oriented perpendicular on the substrate in very large uniform arrays. Application of these ZnO microtubes are discussed.
Type
research article
Authors
Publication date
2001
Published in
Volume
13
Start page
4395
End page
4398
Subjects
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
July 6, 2015
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