Issue 27, 2013
From the journal:

Journal of Materials Chemistry A

Fabrication of hierarchically structured titania thin films via combining nano-imprint lithography with block copolymer assisted sol–gel templating†

Martin A. Niedermeier,a   Gregory Tainter,a   Benedikt Weiler,b   Paolo Luglib  and  Peter Müller-Buschbaum*a  

* Corresponding authors

a Technische Universtität München, Physik-Department, Lehrstuhl für Funktionelle Materialien, James-Franck-Straße 1, 85748 Garching, Germany
E-mail: muellerb@ph.tum.de
Fax: +49 (89) 289-12473
Tel: +49 (89) 289-12451

b Technische Universität München, Department of Electrical Engineering and Information Technology, Institute for Nanoelectronics, Arcisstrasse 21, 80333 München, Germany

Abstract

Combination of nano-imprint lithography with block copolymer assisted sol–gel chemistry is used to fabricate large area mesoporous titania films with additional superstructure in the sub-micrometer range. The final film exhibits a hierarchical structure of narrow channels concurrent with a bicontinuous nanostructure with mesopores of roughly 30 nm.

Graphical abstract: Fabrication of hierarchically structured titania thin films via combining nano-imprint lithography with block copolymer assisted sol–gel templating

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Article information

DOI
https://doi.org/10.1039/C3TA11210A
Article type
Communication
Submitted
25 Mar 2013
Accepted
20 May 2013
First published
21 May 2013

J. Mater. Chem. A, 2013,1, 7870-7873

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Fabrication of hierarchically structured titania thin films via combining nano-imprint lithography with block copolymer assisted sol–gel templating

M. A. Niedermeier, G. Tainter, B. Weiler, P. Lugli and P. Müller-Buschbaum, J. Mater. Chem. A, 2013, 1, 7870 DOI: 10.1039/C3TA11210A

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