A novel rGO-decorated ZnO/BiVO<sub>4</sub> heterojunction for the enhancement of NO<sub>2</sub> sensing properties
Shouli Bai, Ke Tian, Ning Han, Jian Guo, Ruixian Luo, Dianqing Li, Aifan Chen
Abstract
A novel ZnO/BiVO<sub>4</sub>/rGO composite exhibits excellent gas sensing performance, which is attributed to the formation of n–n heterojunctions and decoration with rGO.
Topics & Concepts
HeterojunctionMaterials scienceGrapheneNanotechnologyOptoelectronicsChemical engineeringEngineeringGas Sensing Nanomaterials and SensorsZnO doping and propertiesAdvanced Chemical Sensor Technologies