Low-Power and High-Performance Trimethylamine Gas Sensor Based on n‑n Heterojunction Microbelts of Perylene Diimide/CdS

• Published in: Analytical chemistry (Washington) Vol. 91; no. 9; pp. 5591 - 5598
• Main Authors: Zhu, Peihua, Wang, Yucheng, Ma, Pan, Li, Shanshan, Fan, Fuqing, Cui, Kang, Ge, Shenguang, Zhang, Yan, Yu, Jinghua
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 07.05.2019
• Subjects: Analytical chemistry; Chemistry; Diimide; Food quality; Gas sensors; Heterojunctions; Operating temperature; Quality control; Reproducibility; Selectivity; Sensors; Trimethylamine

In this work, low-power and high-performance gas sensors toward trimethylamine (TMA) are presented for the food quality control in the Internet of Things. An amphiphilic perylene diimide derivative (1,6,7,12-tetra-chlorinated perylene-N-(2-hydroxyethyl)-N′-hexylamine-3,4,9,10-tetracarboxylic bisimid...