ArticleNanomaterials (Basel, Switzerland)2021
High-Performance Humidity Sensor Based on the Graphene Flower/Zinc Oxide Composite.
Article 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 16 papers.
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Who cites it
16 citing papers in PubMed, 54 citations in OpenAlex.
- Advanced polymer-based humidity sensor for aerospace applications implementing ZnO-G: theoretical and experimental study.Scientific reports · 2026Article
- Carbon Nanohorns and Their Nanohybrid/Nanocomposites as Sensing Layers for Humidity Sensors-A Review.Polymers · 2025Review
- Optical humidity sensor based on G/GO nanosheets.Scientific reports · 2025Article
- High-Sensitivity, Low-Hysteresis, Flexible Humidity Sensors Based on Carboxyl-Functionalized Reduced-Graphene Oxide/Ag Nanoclusters.Nanomaterials (Basel, Switzerland) · 2025Article
- Recent Advances in Carbon-Based Sensors for Food and Medical Packaging Under Transit: A Focus on Humidity, Temperature, Mechanical, and Multifunctional Sensing Technologies-A Systematic Review.Materials (Basel, Switzerland) · 2025Review
- Enhancing the Longevity and Structural Stability of Humidity Sensors: Iron Thin Films with Nitride Bonding Synthesized via Magnetic Field-Assisted Sparking Discharge.Sensors (Basel, Switzerland) · 2024Article
- Self-Powered Humidity Sensor Driven by Triboelectric Nanogenerator Composed of Bio-Wasted Peanut Skin Powder.Polymers · 2024Article
- Advancement in Biosensor Technologies of 2D MaterialIntegrated with Cellulose-Physical Properties.Micromachines · 2023Review
- Formation of a Nanorod-Assembled TiONanomaterials (Basel, Switzerland) · 2023Article
- Impedance Analysis of Chitin Nanofibers Integrated Bulk Acoustic Wave Humidity Sensor with Asymmetric Electrode Configuration.Nanomaterials (Basel, Switzerland) · 2022Article
- Highly Sensitive and Ultra-Responsive Humidity Sensors Based on Graphene Oxide Active Layers and High Surface Area Laser-Induced Graphene Electrodes.Nanomaterials (Basel, Switzerland) · 2022Article
- Effects of Electrodes Layout and Filler Scale on Percolation Threshold and Piezoresistivity Performances of a Cementitious-Based Geocomposite.Nanomaterials (Basel, Switzerland) · 2022Article
- Humidity Sensor Based on rGO-SDS Composite Film.Micromachines · 2022Article
- Article
- A Full-Range Flexible and Printed Humidity Sensor Based on a Solution-Processed P(VDF-TrFE)/Graphene-Flower Composite.Nanomaterials (Basel, Switzerland) · 2021Article
- Highly Efficient and Wide Range Humidity Response of Biocompatible Egg White Thin Film.Nanomaterials (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Performance of an electronic device relies heavily on the availability of a suitable functional material. One of the simple, easy, and cost-effective ways to obtain novel functional materials with improved properties for desired applications is to make composites of selected materials. In this work, a novel composite of transparent n-type zinc oxide (ZnO) with a wide bandgap and a unique structure of graphene in the form of a graphene flower (GrF) is synthesized and used as the functional layer of a humidity sensor. The (GrF/ZnO) composite was synthesized by a simple sol-gel method. Morphological, elemental, and structural characterizations of GrF/ZnO composite were performed by a field emission scanning electron microscope (FESEM), energy-dispersive spectroscopy (EDS), and an x-ray diffractometer (XRD), respectively, to fully understand the properties of this newly synthesized functional material. The proposed humidity sensor was tested in the relative humidity (RH) range of 15% RH% to 86% RH%. The demonstrated sensor illustrated a highly sensitive response to humidity with an average current change of 7.77 μA/RH%. Other prominent characteristics shown by this device include but were not limited to high stability, repeatable results, fast response, and quick recovery time. The proposed humidity sensor was highly sensitive to human breathing, thus making it a promising candidate for various applications related to health monitoring.
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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.