Recent Progress in Ohmic/Schottky-Contacted ZnO Nanowire Sensors

Figure 17

(a) Gold nanoparticle anti-IgG surface functionalized ZnO NW protein sensor bonding with target protein IgG. (b) ZnO NW protein sensor under compressive strain. ((c)-(d)) Absolute and relative current response of ZnO NW protein sensor under different compressive strains, with IgG concentration ranging from 0 to  g/mL, respectively. ((e)-(f)) Absolute and relative current response of ZnO NW protein sensor at different IgG concentrations, with compressive strain ranging from 0 to −0.82%, respectively [19]. Copyright 2012, Royal Society of Chemistry.

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