10.1021/jacs.5b09600.s001
Michael
G. Campbell
Michael
G.
Campbell
Sophie F. Liu
Sophie F.
Liu
Timothy M. Swager
Timothy M.
Swager
Mircea Dincă
Mircea
Dincă
Chemiresistive
Sensor Arrays from Conductive 2D Metal–Organic
Frameworks
American Chemical Society
2015
Experimental data show
Chemiresistive Sensor Arrays
offer advantages
2 D MOFs
VOC
chemiresistor materials
2015-12-17 10:27:54
Journal contribution
https://acs.figshare.com/articles/journal_contribution/Chemiresistive_Sensor_Arrays_from_Conductive_2D_Metal_Organic_Frameworks/2055102
Applications
of porous metal–organic frameworks (MOFs) in
electronic devices are rare, owing in large part to a lack of MOFs
that display electrical conductivity. Here, we describe the use of
conductive two-dimensional (2D) MOFs as a new class of materials for
chemiresistive sensing of volatile organic compounds (VOCs).
We demonstrate that a family of structurally analogous 2D MOFs can
be used to construct a cross-reactive sensor array that allows for
clear discrimination between different categories of VOCs. Experimental
data show that multiple sensing mechanisms are operative with high
degrees of orthogonality, establishing that the 2D MOFs used here
are mechanistically unique and offer advantages relative to other
known chemiresistor materials.