Highly sensitive g-C<sub>3</sub>N<sub>4</sub> nanosheets as a potential candidate for the effective detection of NO<sub>2</sub> gas <i>via</i> langasite-based surface acoustic wave gas sensor
Kedhareswara Sairam Pasupuleti, Dong-Jin Nam, Na-Hyun Bak, Maddaka Reddeppa, Jae‐Eung Oh, Song‐Gang Kim, Hak Dong Cho, Moon-Deock Kim
Abstract
In this work, 2D g-C 3 N 4 nanosheets were employed as a sensitive interface for high-performance NO 2 SAW gas sensors, operating at various environmental conditions. The immense sensitivity to NO 2 gas is attributed to the enhanced mass loading effect.
Topics & Concepts
Materials scienceSensitivity (control systems)Work (physics)Surface (topology)Toxic gasNanotechnologyAnalytical Chemistry (journal)Chemical engineeringOptoelectronicsChromatographyElectronic engineeringEnvironmental chemistryThermodynamicsPhysicsMathematicsChemistryEngineeringGeometryGas Sensing Nanomaterials and SensorsAcoustic Wave Resonator Technologies2D Materials and Applications