Facile engineering of TiO<sub>2</sub>@Pd based hybrid heterogeneous nanostructures for enhanced NO<sub>2</sub> gas sensing at room temperature under UV activation
Thi Minh Thu Pham, Kedhareswara Sairam Pasupuleti, Tae Hyeon Jeong, Seung Min Lee, Thi Hong Men Nguyen, Moon-Deock Kim, Young Heon Kim
Abstract
A highly porous TiO 2 @Pd hybrid HNs are synthesized for selective ppb-level NO 2 detection under UV light at room temperature, showing exceptional sensitivity and excellent stability to NO 2 across various temperature and humidity conditions.
Topics & Concepts
Materials scienceNanostructureNanotechnologyChemical engineeringOptoelectronicsEngineeringGas Sensing Nanomaterials and SensorsZnO doping and propertiesTransition Metal Oxide Nanomaterials