Effective sensing mechanisms of O <sub>2</sub> and CO on SnO <sub>2</sub> (110) surface: a DFT study
DFT reveals oxygen vacancies on SnO 2 stabilize polarons, driving efficient O 2 activation and CO oxidation. These findings enable advanced SnO 2 -based sensor design, leveraging defect engineering to boost catalytic and sensing performance.
Authors
- Miguel A. San‐Miguel (ORCID: https://orcid.org/0000-0002-6650-7432)
- Amanda F. Gouveia (ORCID: https://orcid.org/0000-0003-3441-3674)
- Mónica Oliva (ORCID: https://orcid.org/0000-0001-6651-7852)
- Felipe Lipsky (ORCID: https://orcid.org/0000-0002-5990-195X)
- Juán Andrés (ORCID: https://orcid.org/0000-0003-0232-3957)
- Fabrício R. Sensato
- Elson Longo (ORCID: https://orcid.org/0000-0002-7152-7366)
Institutions
- Universitat Jaume I (ES)
- Universidade Federal de São Carlos (BR)
- Universidade Estadual de Campinas (UNICAMP) (BR)
- Universidade Federal de São Paulo (BR)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2024-11-28
- DOI
- https://doi.org/10.1039/d4ta07615j
- Citations
- 5
- Primary Topic
- Gas Sensing Nanomaterials and Sensors
- Type
- article
- Field-Weighted Citation Impact
- 1.04