Chemiresistive NH<sub>3</sub> detection at sub-zero temperatures by polypyrrole- loaded Sn<sub>1−<i>x</i></sub>Sb<sub><i>x</i></sub>O<sub>2</sub> nanocubes
Nirman Chakraborty, Swastik Mondal
Abstract
First ever case of sub-zero temperature chemiresistive gas sensing using metal oxide nanocube supported in situ polymerized polypyrrole network explained by an exciton-like electron–hole pair formation and breakage mechanism.
Topics & Concepts
PolypyrroleMaterials scienceDesorptionAntimonyDopingAdsorptionNanotechnologyAnalytical Chemistry (journal)PolymerChemistryOptoelectronicsPhysical chemistryComposite materialChromatographyPolymerizationMetallurgyGas Sensing Nanomaterials and SensorsAnalytical Chemistry and SensorsAdvanced Chemical Sensor Technologies