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  4. A facile approach for controlling the orientation of one-dimensional mesochannels in mesoporous titania films
 
research article

A facile approach for controlling the orientation of one-dimensional mesochannels in mesoporous titania films

Shan, F.
•
Lu, X.
•
Zhang, Q.
Show more
2012
Journal of the American Chemical Society

Controlling of the orientation of mesochannels in mesostructured thin films is important for the development of novel molecular devices and, in particular, generating vertically aligned mesochannels with respect to the substrate plane is extremely challenging for nonsiliceous materials. We describe a facile and highly effective air flow method, which is able to control the unidirectional alignment of titania mesochannels in a desired direction (e.g., parallel, perpendicular, or oblique) on a large scale, via manipulation of the air flow rate and incident angle. The titania mesochannels were characterized by TEM, SEM, SAXRD, and GISAXS. The unidirectional, vertically aligned mesostructured titania films were found to exhibit excellent ion conductivity.

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Type
research article
DOI
10.1021/ja309168f
Web of Science ID

WOS:000312430700008

Author(s)
Shan, F.
Lu, X.
Zhang, Q.
Wu, J.
Wang, Y.
Bian, F.
Lu, Q.
Fei, Z.  
Dyson, Paul Joseph  
Date Issued

2012

Publisher

Amer Chemical Soc

Published in
Journal of the American Chemical Society
Volume

134

Start page

20238

End page

20241

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LCOM  
Available on Infoscience
March 25, 2013
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/90541
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