Bimetallic organic framework-derived SnO<sub>2</sub>/Co<sub>3</sub>O<sub>4</sub> heterojunctions for highly sensitive acetone sensors
Lixia Sun, Xueling Yuan, Jianhua Sun, Kewei Zhang, Dankui Liao, Shan Chen
Abstract
Excellent gas-sensing performance of SnO 2 /Co 3 O 4 is attributed to the synergistic effect of catalysis of Co 3+ and the formation of p–n heterojunctions.
Topics & Concepts
ChemistryHeterojunctionBimetallic stripAcetoneCatalysisInorganic chemistryNanotechnologyChemical engineeringOptoelectronicsOrganic chemistryEngineeringPhysicsMaterials scienceGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor TechnologiesAnalytical Chemistry and Sensors