Novel Sequential Detection of NO<sub>2</sub> and C<sub>2</sub>H<sub>5</sub>OH in SnO<sub>2</sub> MEMS Arrays for Enhanced Selectivity in E-Nose Applications

Novel Sequential Detection of NO<sub>2</sub> and C<sub>2</sub>H<sub>5</sub>OH in SnO<sub>2</sub> MEMS Arrays for Enhanced Selectivity in E-Nose Applications

This study explores the surface chemistry and electrical responses of ultra-high-sensitivity SnO<sub>2</sub> MEMS arrays to enable a novel sequential detection methodology for detecting nitrogen dioxide (NO<sub>2</sub>) and ethanol (C<sub>2</sub>H<sub>5</...

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Bibliographic Details
Main Authors: Mahaboobbatcha Aleem, Yilu Zhou, Swati Deswal, Bongmook Lee, Veena Misra
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Chemosensors
Subjects:
E-nose
tin oxide
atomic layer deposition
principal component analysis
gas sensing
Online Access:https://www.mdpi.com/2227-9040/12/12/268
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