MP37 - Comparative analysis of WO³ nanostructures for chemoresistive ammonia sensing
The study compares three metal oxide semiconductor (MOS) sensors based on diverse WO nanostructures for ammonia detection: nanoparticles, nanoflakes, and WO-x nanoflowers.Among them, WO-x nanoflowers exhibited the highest response and low-power operation (300C).The results highlight the crucial role of nanostructure morphology and lead to further optimization to enhance response in humid environments for selective ammonia sensor.
Authors
- V. Guidi (ORCID: https://orcid.org/0000-0001-9726-8481)
- Matteo Ferroni (ORCID: https://orcid.org/0000-0002-4231-9162)
- Daniel Ahmed (ORCID: https://orcid.org/0000-0002-0224-5293)
- Elena Spagnoli (ORCID: https://orcid.org/0000-0002-2388-1096)
- Barbara Fabbri (ORCID: https://orcid.org/0000-0002-0188-2178)
- Giuseppe Cruciani
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.5162/eurosensors2025/mp37
- Primary Topic
- Gas Sensing Nanomaterials and Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Università degli Studi di Ferrara