ArticleScientific reports2021
Humidity sensor based on Gallium Nitride for real time monitoring applications.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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The trial behind it
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Who cites it
10 citing papers in PubMed.
- Plant Wearable Sensors for Data-Driven Precision Agriculture: From Multilevel Sensing to Crop-State Assessment and Adaptive Management.Sensors (Basel, Switzerland) · 2026Review
- Gallium-Based Liquid Metals: From Properties to Applications.Nanomaterials (Basel, Switzerland) · 2026Review
- Investigation of III-Nitride MEMS Pressure Sensor for High-Temperature Applications.Micromachines · 2026Article
- Printing technologies for monitoring crop health.Nature communications · 2026Review
- Flexible humidity sensors for diverse applications.Microsystems & nanoengineering · 2025Review
- Maximizing temperature sensitivity in a one-dimensional photonic crystal thermal sensor.Scientific reports · 2025Article
- Investigation of Persistent Photoconductivity of Gallium Nitride Semiconductor and Differentiation of Primary Neural Stem Cells.Molecules (Basel, Switzerland) · 2024Article
- A Roadmap from Functional Materials to Plant Health Monitoring (PHM).Macromolecular bioscience · 2024Review
- Mass-Producible 2D Nanocomposite-Based Temperature-Independent All-Printed Relative Humidity Sensor.ACS omega · 2022Article
- Wide range and highly linear signal processed systematic humidity sensor array using Methylene Blue and Graphene composite.Scientific reports · 2021Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Gallium Nitride (GaN) remarkably shows high electron mobility, wide energy band gap, biocompatibility, and chemical stability. Wurtzite structure makes topmost Gallium atoms electropositive, hence high ligand binding ability especially to anions, making it usable as humidity sensor due to water self-ionization phenomenon. In this work, thin-film GaN based humidity sensor is fabricated through pulse modulated DC magnetron sputtering. Interdigitated electrodes (IDEs) with 100 μm width and spacing were inkjet printed on top of GaN sensing layer to further enhance sensor sensitivity. Impedance, capacitance, and current response were recorded for humidity and bio-sensing applications. The sensor shows approximate linear impedance response between 0 and 100% humidity range, the sensitivity of 8.53 nF/RH% and 79 kΩ/RH% for capacitance and impedance, and fast response (T
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.