ReviewNanomaterials (Basel, Switzerland)2021
Metal Oxide Based Heterojunctions for Gas Sensors: A Review.
Review in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Enhanced Ethanol Sensing Performance and Humidity Tolerance of Ce/ZnO-Incorporated InMicromachines · 2026Article
- Noble Metal Functionalized Metal Oxide Semiconductors for Enhanced Gas Sensing.Molecules (Basel, Switzerland) · 2025Review
- Enhanced cyclohexane resistive gas sensing using Mg-doped BiMikrochimica acta · 2025Article
- Advancement in Functionalized Electrospun Nanofiber-Based Gas Sensors: A Review.Sensors (Basel, Switzerland) · 2025Review
- Glancing Angle Deposition in Gas Sensing: Bridging Morphological Innovations and Sensor Performances.Nanomaterials (Basel, Switzerland) · 2025Review
- Study of a Nanostructured Co-Doped SnOACS omega · 2025Article
- Synergistic Enhancement of Chemiresistive NOSensors (Basel, Switzerland) · 2025Article
- Highly selective ethanol gas sensor based on CdS/TiNanoscale advances · 2025Article
- AACVD synthesized tungsten oxide-NWs loaded with osmium oxide as a gas sensor array: enhancing detection with PCA and ANNs.RSC advances · 2024Article
- Development of High-Performance Ethanol Gas Sensors Based on LaSensors (Basel, Switzerland) · 2024Article
- Gas-Sensing Performance of Metal Oxide Heterojunction Materials for SFInternational journal of molecular sciences · 2024Article
- Effects of Visible Light on Gas Sensors: From Inorganic Resistors to Molecular Material-Based Heterojunctions.Sensors (Basel, Switzerland) · 2024Review
- Semiconductor Gas Sensors for Detecting Chemical Warfare Agents and Their Simulants.Sensors (Basel, Switzerland) · 2023Review
- Mechanochemical Synthesis of TiOSensors (Basel, Switzerland) · 2023Article
- Structure Effect on the Response of ZnGaNanomaterials (Basel, Switzerland) · 2022Article
- Advances in functional guest materials for resistive gas sensors.RSC advances · 2022Review
- Nanometer-Thick ZnO/SnOACS applied nano materials · 2022Article
- Hydrothermal Synthesis of Hierarchical SnONanomaterials (Basel, Switzerland) · 2022Article
- The Heterostructures of CuO and SnOSensors (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
The construction of heterojunctions has been widely applied to improve the gas sensing performance of composites composed of nanostructured metal oxides. This review summarises the recent progress on assembly methods and gas sensing behaviours of sensors based on nanostructured metal oxide heterojunctions. Various methods, including the hydrothermal method, electrospinning and chemical vapour deposition, have been successfully employed to establish metal oxide heterojunctions in the sensing materials. The sensors composed with the built nanostructured heterojunctions were found to show enhanced gas sensing performance with higher sensor responses and shorter response times to the targeted reducing or oxidising gases compare with those of the pure metal oxides. Moreover, the enhanced gas sensing mechanisms of the metal oxide-based heterojunctions to the reducing or oxidising gases are also discussed, with the main emphasis on the important role of the potential barrier on the accumulation layer.
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Registered trials
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