Fig. 5: Electromechanical characteristics and performance of gas sensors.
From: Nanoscale three-dimensional fabrication based on mechanically guided assembly
a Relative electrical resistance of Pd nanostructures with/without buckling as a function of external strain. b Relative resistance of a Pd nano-serpentine pattern with buckling and that of a bound Pd nanopattern as functions of H2 level and external strain. c Relative resistance of the Pd nano-serpentine pattern with buckling as a function of H2S, CO, and NO2 levels. d Overall results of gas tests. The selectivity test was performed only for the sensor based on the Pd nano-serpentine pattern with buckling. e Relative resistance of In2O3 nano-serpentine pattern with buckling as a function of NO2 level and external strain. The colored shading regions (gray, blue, and red) mean injection regions of each gas.
