CuO–SnO2 sensor for room-temperature CO detection: Experiments and DFT calculations

• Published in: Sensors and actuators. B, Chemical Vol. 420; p. 136427
• Main Authors: Wang, Weiqi, Cao, Jiamu, Wang, Shimin, Zhang, Rongji, Zhang, Yufeng
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2024
• Subjects: CO sensing; Cupric oxide; First-principles calculations; Heterostructures; Tin dioxide; CO sensing; First-principles calculations; Tin dioxide; Cupric oxide; Heterostructures

Constructing heterostructures composed of different components is an emerging strategy to develop high–performance gas sensors with low operation temperatures, high sensitivity and reliable selectivity. Herein, a CuO–SnO2 sensor for ultra-sensitive CO detection at room temperature is designed. Gas s...