H2S sensor

A highly selective electron affinity facilitated H2S sensor: the marriage of tris(keto-hydrazone) and organic field-effect transistor

1 min read · Wed, Oct 14 2020

organic field-effect transistor tris keto-hydrazone H2S sensor Gas Sensors

Saravanan, Yuvaraja, et al. "A highly selective electron affinity facilitated H2S sensor: the marriage of tris (keto-hydrazone) and organic field-effect transistor." Materials Horizons, 2020. Conjugated polymers (CPs) are emerging as part of a promising future for gas-sensing applications. However, some of their limitations, such as poor specificity, humidity sensitivity and poor ambient stability, remain persistent. Herein, a novel combination of polymer-monomer heterostructure, derived from CP (PDVT-10) and a newly accomplished monomer [tris(keto-hydrazone)] has been integrated in an organic