Abstract:Early detection of chemical warfare agents (CWAs) is critical in minimizing exposure to chemical threats. This study presents a fast response-recovery chemicapacitive sensor (chemicapacitor) for a nerve agent simulant, dimethyl methylphosphonate (DMMP), with high selectivity and sensitivity. Chemicapacitors with interdigitated electrodes were fabricated on a SiO2/Si wafer by aligning single-walled carbon nanotubes (SW-CNTs) coated with polyhedral oligomeric silsesquioxane-supported 1,1,1,3,3,3-hexafluoro-2-pro… Show more
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