Synthesis and DFT study of NH<sub>2</sub>-MOF235(Fe)-derived ZnFe<sub>2</sub>O<sub>4</sub>–Fe<sub>2</sub>O<sub>3</sub>–ZnO multiple heterojunction nanocomposites for triethylamine gas detection
Hang Zhu, Panpan Li, Chengfeng Li, Xuanwei Zhao, Lu Fang, Haoyang Sun, Tianye Yang, Yubin Lan
Abstract
This work designs a ZnFe 2 O 4 –Fe 2 O 3 –ZnO multiple heterojunctions from NH 2 -MOF235(Fe)@MOF5 for TEA sensing. The sensor exhibits excellent properties including high sensitivity, fast response, low detection limit, supported by DFT calculations.
Topics & Concepts
HeterojunctionTriethylamineMaterials scienceNanocompositeSemiconductorFabricationOxideNanotechnologyOptoelectronicsChemistryOrganic chemistryMetallurgyPathologyAlternative medicineMedicineGas Sensing Nanomaterials and Sensors