ArticleScientific reports2019
Chemically deposited palladium nanoparticles on graphene for hydrogen sensor applications.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Pd-Decorated SnOSensors (Basel, Switzerland) · 2025Article
- Carbon Nanomaterial Fluorescent Probes and Their Biological Applications.Chemical reviews · 2024Review
- Lignosulfonate-Assisted In Situ Deposition of Palladium Nanoparticles on Carbon Nanotubes for the Electrocatalytic Sensing of Hydrazine.Molecules (Basel, Switzerland) · 2023Article
- Recent trends in gas sensingNanoscale advances · 2021Review
- Recent Advances and Challenges of Nanomaterials-Based Hydrogen Sensors.Micromachines · 2021Review
- Thin Film and Nanostructured Pd-Based Materials for Optical HNanomaterials (Basel, Switzerland) · 2021Review
- Deep neural network analysis of nanoparticle ordering to identify defects in layered carbon materials.Chemical science · 2021Article
- A Review on Functionalized Graphene Sensors for Detection of Ammonia.Sensors (Basel, Switzerland) · 2021Review
- Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Graphene decorated by palladium (Pd) nanoparticles has been investigated for hydrogen sensor applications. The density of Pd nanoparticles is critical for the sensor performance. We develop a new chemical method to deposit high-density, small-size and uniformly-distributed Pd nanoparticles on graphene. With this method, Pd precursors are connected to the graphene by π-π bonds without introducing additional defects in the hexagonal carbon lattice. Our method is simple, cheap, and compatible with complementary metal-oxide semiconductor (CMOS) technology. This method is used to fabricate hydrogen sensors on 3-inch silicon wafers. The sensors show high performance at room temperature. Particularly, the sensors present a shorter recovery time under light illumination. The sensing mechanism is explained and discussed. The proposed deposition method facilitates mass fabrication of the graphene sensors and allows integration with CMOS circuits for practical applications.
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Registered trials
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