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Beilstein J Nanotechnol. 2012; 3: 570–578.
Published online 2012 August 2. doi:  10.3762/bjnano.3.66
PMCID: PMC3458603
The oriented and patterned growth of fluorescent metal–organic frameworks onto functionalized surfaces
Jinliang Zhuang,1 Jasmin Friedel,1 and Andreas Terfortcorresponding author1
Michael Huth, Guest Editor
1Institute for Inorganic and Analytical Chemistry, University of Frankfurt, Max-von-Laue-Str. 7, D-60438 Frankfurt, Germany
corresponding authorCorresponding author.
Andreas Terfort: aterfort/at/chemie.uni-frankfurt.de
Received March 31, 2012; Accepted June 13, 2012.
Summary
A metal–organic framework (MOF) material, [Zn2(adc)2(dabco)] (adc = anthracene-9,10-dicarboxylate, dabco = 1,4-diazabicyclo[2.2.2]­octane), the fluorescence of which depends on the loading of its nanopores, was synthesized in two forms: as free-flowing nanocrystals with different shapes and as surface-attached MOFs (SURMOFs). For the latter, we used self-assembled monolayers (SAMs) bearing functional groups, such as carboxylate and pyridyl groups, capable of coordinating to the constituents of the MOF. It could be demonstrated that this directed coordination also orients the nanocrystals deposited at the surface. Using two different patterning methods, i.e., microcontact printing and electron-beam lithography, the lateral distribution of the functional groups could be determined in such a way that the highly localized deposition of the SURMOF films became possible.
Keywords: electron-beam lithography, irradiation-promoted exchange reaction, microcontact printing, radiation-induced nanostructure, self-assembled monolayer, surface-attached metal–organic framework
Abstract
A mathematical equation, expression, or formula.
 Object name is Beilstein_J_Nanotechnol-03-570-g001.jpg
Keywords: electron-beam lithography, irradiation-promoted exchange reaction, microcontact printing, radiation-induced nanostructure, self-assembled monolayer, surface-attached metal–organic framework
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