ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Novel Gas Sensor Signal Acquisition Method: Amplifying Sensor Signals and Enabling Efficient Gas Identification.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Scalable fabrication of gas sensors via spark-ablation printing of semiconductive metal oxide nanoparticles and heterostructures.Microsystems & nanoengineering · 2026Article
- Embedded MOX-Based Volatilomic Sensing for Real-Time Classification of Plant-Based Milk Beverages.Sensors (Basel, Switzerland) · 2026Article
- Novel Gas Sensor Signal Acquisition Method: Amplifying Sensor Signals and Enabling Efficient Gas Identification.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
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8 authors.
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Abstract
Enhancing sensor sensitivity and gas identification capabilities is essential for the broad application of gas sensors. Developing efficient transducing methods for sensors can be applied to a wide range of sensors. However, developing such methods for resistive sensors remains challenging. In this study, an operating method that enhances both sensitivity and gas identification capability in resistive gas sensors is presented. The sensor operation is divided into two phases: the reaction phase and the signal detection phase, and propose optimized operating methods for each. In the reaction phase, the chemisorption of oxidizing and reducing gases are maximized through appropriate operating methods for each. In the signal detection phase, a read-bias technique is introduced, enhancing sensitivity across all gases, with a 23-fold increase for 500 ppb NO
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