Enhanced and unconventional responses in chemiresistive sensing devices for nitrogen dioxide and ammonia from carboxylated alkylthiophene polymers
Justine Wagner, Hyun‐June Jang, Jinfeng Han, Howard E. Katz
Abstract
A carboxylated thiophene polymer-based chemiresistive device in a field-effect transistor (FET) configuration with unusual and enhanced responses to the widespread pollutants nitrogen dioxide (NO<sub>2</sub>) and ammonia (NH<sub>3</sub>) is described.
Topics & Concepts
Nitrogen dioxidePolymerThiopheneMaterials scienceAmmoniaNanotechnologyNitrogenChemical engineeringChemistryOrganic chemistryComposite materialEngineeringGas Sensing Nanomaterials and SensorsAnalytical Chemistry and SensorsConducting polymers and applications