Tunable NO gas sensing behavior of α-Fe <sub>2</sub> O <sub>3</sub> nanoparticles: p–n transition mechanism based on the Langmuir model
The sensor exhibits a distinctive characteristic with a reversible transition from p- to n-type sensing behavior. The transition diagrams can be well described using a two-isotherm model based on Langmuir adsorption theory.
Authors
- Qingxi Jin (ORCID: https://orcid.org/0009-0002-2292-9075)
- Feng Wei (ORCID: https://orcid.org/0000-0003-0234-0730)
- Yaohua Xu
- Jiliang Zhang (ORCID: https://orcid.org/0000-0002-9372-7510)
- Weiqing Guo
- Runji Yang
Institutions
- Ji Hua Laboratory (CN)
- General Research Institute for Nonferrous Metals (China) (CN)
- Grinm Advanced Materials (China) (CN)
- Dalian Jiaotong University (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5tc02717a
- Citations
- 1
- Primary Topic
- Gas Sensing Nanomaterials and Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.73